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2007 APPROVAL GUIDE

CHAPTER 1

AUTOMATIC SPRINKLER SYSTEMS

Automatic sprinkler protection is recommended for industrial and other buildings having combustible construction or combustible occupancies. There are many FM Approved types of automatic sprinklers. Typical examples include: upright, pendent, flush, recessed, concealed, sidewall, dry-pendent and dry-upright, Early Suppression Fast Response (ESFR), Quick Response (QR), extended coverage, corrosion resistant, large drop, rack storage and decorative coated. A sprinkler operates automatically when the heat-actuated element is heated to, or above, its thermal rating. Selection of the proper temperature rating for automatic sprinklers is important. The proper rating provides a factor of safety designed to prevent premature operation. The rating should be selected from the following table:

*Frame arms of 135°F (57°C) sprinklers of some manufacturers are painted black.

Sprinklers of ``very extra high'' and ``ultra high'' ratings are primarily used for internal protection of chambers such as ovens and dryers having working temperatures above 300°F (149°C). When the sprinklers are normally heated to the working temperature of the oven or dryer, under accidental fire conditions they will operate fast enough for safe protection. However, when the sprinklers are initially at the same temperature as a cold oven or dryer, operation may be so severely retarded that the oven or dryer is virtually without internal sprinkler protection. Specially coated or plated sprinklers are available for use where corrosion resistance is desired and decorative coated sprinklers are available for areas where improved appearance is desired. For corrosion resistance, wax is satisfactory except in extreme atmospheres. Wax has too low a melting point for high-degree heads, whereas a bituminous coating affords some protection. A lead coating protects against certain mild corrosive atmospheres. Wax-over-lead provides good sprinkler protection. Corrosion resistant sprinklers such as those manufactured from stainless steel or other corrosion resistant materials currently afford the best available protection. Common decorative finishes are bright brass, chrome, paint, or polyester coating. These finishes are for decorative purposes only and are not FM Approved for corrosion resistance. Only sprinklers supplied by the listed manufacturers are FM Approved. Any change in the device after it leaves the manufacturer voids the Approval. Coated, plated and painted sprinklers rated above 165°F (74°C) have the standard temperature color code either on the frame arms or on the compression screws, except in the case of bulb type decorative coated sprinklers in which the bulb fluid color indicates the temperature rating per the following table:

When selecting a specific type of sprinkler, refer to the FM Global Property Loss Prevention Data Sheets to ensure that the sprinkler selected is capable of providing adequate fire protection for the intended occupancy. In addition, working plans of proposed layouts, showing all details with respect to location of sprinklers and piping, description

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September 2007 -- Approval Guide Automatic Sprinkler Systems

of the occupancy and details of construction, should be sent to your insurance company for review before the materials are fabricated. The plans will be accepted or changes will be recommended to assure that the work will be done according to the best practice and to avoid the possibility of later requests for changes. Unless otherwise noted, automatic sprinkler system components, which are subjected to system water pressure, have a rated working pressure of 175 psi (1205 kPa). In this section, FM Approved sprinklers are listed in a tabular format. Because this format limits the space in which the information can be provided, the following conventions are used: The sprinkler nominal discharge coefficient (K-factor) is expressed in US customary units of gal/min/(psi)½. Sprinkler response categories are abbreviated as follows:

Heat responsive elements are identified as either Fusible or, in the case of bulb type elements, with the nominal bulb diameter in millimeters (e.g., 2.5 mm, 3 mm, etc.) Nominal thread sizes are expressed using American National Standard Taper Pipe Threads (NPT). Sprinklers intended for sale outside the United States shall have threads which are in compliance with other national or international standards as permitted at the sole discretion of FM Approvals. Sprinkler finishes are identified as follows:

Control Mode Sprinklers Open Sprinklers, Control Mode (Specific Application) Window and Cornice

Window and cornice sprinklers are open sprinklers designed to protect windows and combustible cornices against outside exposing fires. Window and cornice sprinklers have no automatic operating element and are available in various nominal orifice sizes. Their operation depends usually on the opening of a control valve by hand, although they are sometimes automatically controlled with a thermostatically operated deluge valve.

Control mode standard spray sprinklers have deflectors specially designed to discharge water in all directions below the plane of the deflector. Thus, the spray pattern is roughly that of a half sphere filled with water spray. Little or no water is discharged upward to wet the ceiling. Upright control mode sprinklers are not intended for use in the pendent position; FM Approved pendent control mode sprinklers are required. Control mode automatic sprinklers with a nominal discharge coefficient of 2.8 gal/min/(psi)½ have cross sectional dimensions of the water passageway less than 3/8 in. and may require the use of individual or system strainers per the appropriate FM Global Property Loss Prevention Data Sheets.

Pendent flush, recessed and concealed sprinklers are intended for use with a concealed piping system. Flush types are constructed with an operating element which extends a short distance below the ceiling. Upon actuation, the sprinkler deflector drops below the ceiling level to provide a proper water distribution. Recessed types consist of a sprinkler installed in a decorative recessed cup which reduces the protrusion of the sprinkler from the ceiling. Concealed types incorporate a cover plate which is heat activated and can be manually removed to prevent over-painting of the cover plate. All of these sprinkler types are intended for use where attractive appearance under a ceiling is desired, in such occupancies as offices, hotel lobbies, dining rooms, clubs and similar properties. FM Approved flush, recessed and concealed sprinklers are limited to a maximum temperature rating of 225°F (107°C) and to protection of hazard occupancies described in the FM Global Property Loss Prevention Data Sheets. Quick response flush recessed and concealed sprinklers are FM Approved for use in Wet Systems and Pre-action Systems qualifying as Wet Systems only.

Control mode standard spray sprinklers have deflectors specially designed to discharge water in all directions below the plane of the deflector. Thus, the spray pattern is roughly that of a half sphere filled with water spray. Little or no water is discharged upward to wet the ceiling. Upright control mode sprinklers are not intended for use in the pendent position. FM Approved pendent control mode sprinklers are required. Control mode automatic sprinklers with a nominal discharge coefficient of 5.6 gal/min/(psi)½ are similar to control mode sprinklers with a nominal discharge coefficient of 2.8 gal/min/(psi)½, except that they discharge 100% more water at the same discharge pressure.

Sidewall automatic sprinklers are equipped with a special deflector which discharges most of the water in a forward direction. They are special purpose sprinklers originally developed for locations such as executive offices, hotel lobbies and dining rooms, where the installation of standard sprinklers with the usual ceiling spacing and pipe location may be objectionable because of appearance. Installed near the junction of the ceiling and wall, they are satisfactory for light hazards and where ceiling protection is not an important factor. They are also installed for special applications where their directional properties are desirable. Approval is limited to control mode sprinklers with a nominal discharge coefficient of 5.6. gal/min/(psi)½ only, in nominal temperature ratings of 300°F (149°C) or lower. Vertical sidewall sprinklers are FM Approved for use in both the upright and pendent positions, except where noted otherwise.

The sprinklers listed below are primarily manufactured from a stainless steel alloy. These sprinklers afford improved corrosion protection, but should be selected for compatibility with the intended environment.

Pendent flush, recessed and concealed sprinklers are intended for use with a concealed piping system. Flush types are constructed with an operating element which extends a short distance below the ceiling. Upon actuation, the sprinkler deflector drops below the ceiling level to provide a proper water distribution. Recessed types consist of a sprinkler installed in a decorative recessed cup which reduces the protrusion of the sprinkler from the ceiling. Concealed types incorporate a cover plate which is heat activated and can be manually removed to prevent over-painting of the cover plate. All of these sprinkler types are intended for use where attractive appearance under a ceiling is desired, in such occupancies as offices, hotel lobbies, dining rooms, clubs and similar properties. Sidewall flush, recessed and concealed sprinklers are similar to pendent flush recessed and concealed sprinklers except that they are designed to be installed in a wall near the junction of the ceiling and wall. They are equipped with a special deflector which discharges most of the water in a forward direction. FM Approved flush, recessed and concealed sprinklers are limited to a maximum temperature rating of 225°F (107°C) and to protection of hazard occupancies described in the FM Global Property Loss Prevention Data Sheets. Quick response flush recessed and concealed sprinklers are FM Approved for use in Wet Systems and Pre-action Systems qualifying as Wet Systems only.

Control mode dry automatic sprinklers are similar to other control mode sprinklers except that the sprinkler body is permanently secured to an extension nipple which includes a valve at the inlet end to prevent water from entering the nipple until the sprinkler operates. The sprinkler is threaded into a pipe fitting above the ceiling or enclosure at the valve end, thus replacing a drop nipple. The purpose of these devices is (1) to eliminate possible freezing due to the collection of condensation in the drop nipple (2) to eliminate the need to remove standard pendent sprinklers installed in a dry-pipe system in order to drain the system after flooding, and (3) to provide protection for unheated areas such as store windows or food freezers using a wet system in which the sprinkler pipes are located in a heated area. Unless otherwise noted, FM Approved dry sprinklers are limited to a maximum nominal length of 48 in. (1.2 m).

* Approval of these dry sprinklers is limited to a maximum nominal length of 36 in. (0.91 m).

K5.6 Dry, Flush, Recessed and Concealed (Pendent or Sidewall)

Dry pendent flush, recessed and concealed sprinklers are dry sprinklers intended for use with a concealed piping system. Flush types are constructed with an operating element which extends a short distance below the ceiling. Upon actuation, the sprinkler deflector drops below the ceiling level to provide a proper water distribution. Recessed types consist of a sprinkler installed in a decorative recessed cup which reduces the protrusion of the sprinkler from the ceiling. Concealed types incorporate a cover plate which is heat activated and can be manually removed to prevent over-painting of the cover plate. All of these sprinkler types are intended for use where attractive appearance under a ceiling is desired, in such occupancies as offices, hotel lobbies, dining rooms, clubs and similar properties. Dry sidewall flush, recessed and concealed sprinklers are similar to dry pendent flush recessed and concealed sprinklers except that they are designed to be installed in a wall near the junction of the ceiling and wall. They are equipped with a special deflector which discharges most of the water in a forward direction. FM Approved flush, recessed and concealed sprinklers are limited to a maximum temperature rating of 225°F (107°C) and to protection of hazard occupancies described in the FM Global Property Loss Prevention Data Sheets. Quick response flush recessed and concealed sprinklers are FM Approved for use in Wet Systems and Pre-action Systems qualifying as Wet Systems only.

* Approval of these dry sprinklers is limited to a maximum nominal length of 36 in. (0.91 m).

K5.6 Rack Storage

Rack storage sprinklers (also called intermediate level sprinklers) provide in-rack protection for rack storage arrays. These sprinklers are similar to the basic sprinkler types from which they are derived except that they are equipped with a disc mounted above the thermal-sensitive element which protects it from delayed operation as a result of water discharge from nearby sprinklers at higher elevations. Rack storage sprinklers are available with nominal discharge coefficients of 5.6 gal/min/(psi)½ and 8.0 gal/min/(psi)½ and in both upright and pendent configurations. When using quick response rack storage sprinklers, standard response sprinklers will continue to be required at the ceiling level in accordance with the FM Global Property Loss Prevention Data Sheets. Reference should be made to the FM Global Property Loss Prevention Data Sheets with regard to selection of type and temperature rating for a given installation.

Control mode, Extended Coverage-Light Hazard (ECLH) flush, recessed and concealed sprinklers are ECLH sprinklers intended for use with a concealed piping system. Flush pendent types are constructed with an operating element which extends a short distance below the ceiling. Upon actuation, the sprinkler deflector drops below the ceiling level to provide a proper water distribution. Recessed pendent types consist of a sprinkler installed in a decorative recessed cup which reduces the protrusion of the sprinkler from the ceiling. Concealed pendent types incorporate a cover plate which is heat activated and can be manually removed to prevent over-painting of the cover plate. Sidewall flush, recessed and concealed sprinklers are similar to pendent flush recessed and concealed sprinklers except that they are designed to be installed in a wall near the junction of the ceiling and wall. They are equipped with a special deflector which discharges most of the water in a forward direction. All of these sprinkler types are intended for use in light hazard occupancies where attractive apearance under a ceiling is desired.

There are instances where high temperature sprinklers, rated 250-300°F (121-149°C), are installed for purposes other than expected ambient temperatures above 225°F (107°C) and where the environment is corrosive. The sprinklers listed below have been coated with a wax normally intended for intermediate temperature sprinklers, 175-225°F (79-107°C) These sprinklers are not recommended for installation in areas where the ambient temperature may exceed 150°F (66°C).

Control mode standard spray sprinklers have deflectors specially designed to discharge water in all directions below the plane of the deflector. Thus, the spray pattern is roughly that of a half sphere filled with water spray. Little or no water is discharged upward to wet the ceiling. Upright control mode sprinklers are not intended for use in the pendent position FM Approved pendent control mode sprinklers are required. Control mode automatic sprinklers with a nominal discharge coefficient of 8.0 gal/min/(psi)½ are similar to control mode sprinklers with a nominal discharge coefficient of 5.6 gal/min/(psi)½ except that they discharge 40% more water at the same discharge pressure. The greater capacity is useful in some situations where very high density is required. Special size piping systems are needed.

The sprinklers listed below are primarily manufactured from a stainless steel alloy. These sprinklers afford improved corrosion protection, but should be selected for compatibility with the intended environment. Corrosion resistant automatic sprinklers with a nominal discharge coefficient of 8.0 gal/min/(psi)½ are similar to corrosion resistant sprinklers with a nominal discharge coefficient of 5.6 gal/min/(psi)½ except that they discharge 40% more water at the same discharge pressure. The greater capacity is useful in some situations where very high density is required. Special size piping systems are needed.

Pendent flush, recessed and concealed sprinklers with a nominal discharge coefficient of 8.0 gal/min/(psi)½ are similar to those with a nominal discharge coefficient of 5.6 gal/min/(psi)½ except that they discharge 40% more water at the same discharge pressure. These sprinklers are intended for use with a concealed piping system. Flush types are constructed with an operating element which extends a short distance below the ceiling. Upon actuation, the sprinkler deflector drops below the ceiling level to provide a proper water distribution. Recessed types consist of a sprinkler installed in a decorative recessed cup which reduces the protrusion of the sprinkler from the ceiling. Concealed types incorporate a cover plate which is heat activated and can be manually removed to prevent over-painting of the cover plate. All of these sprinkler types are intended for use where attractive appearance under a ceiling is desired, in such occupancies as offices, hotel lobbies, dining rooms, clubs and similar properties. FM Approved flush, recessed and concealed sprinklers are limited to a maximum temperature rating of 225°F (107°C) and to protection of hazard occupancies described in the FM Global Property Loss Prevention Data Sheets. Quick response flush recessed and concealed sprinklers are FM Approved for use in Wet Systems and Pre-action Systems qualifying as Wet Systems only.

*Approval of these dry sprinklers is limited to a maximum nominal length of 30 in. (0.76 m).

K8.0 Rack Storage

Rack storage sprinklers (also called intermediate level sprinklers) provide in-rack protection for rack storage arrays. These sprinklers are similar to the basic sprinkler types from which they are derived except that they are equipped with a disc mounted above the thermal-sensitive element which protects it from delayed operation as a result of water discharge from nearby sprinklers at higher elevations. Rack storage sprinklers are available with nominal discharge coefficients of 5.6 gal/min/(psi)½ and 8.0 gal/min/(psi)½ and in both upright and pendent configurations. When using quick response rack storage sprinklers, standard response sprinklers will continue to be required at the ceiling level in accordance with the FM Global Property Loss Prevention Data Sheets. Reference should be made to the FM Global Property Loss Prevention Data Sheets with regard to selection of type and temperature rating for a given installation.

There are instances where high temperature sprinklers, rated 250-300°F (121-149°C), are installed for purposes other than expected ambient temperatures above 225°F (107°C) and where the environment is corrosive. The sprinklers listed below have been coated with a wax normally intended for intermediate temperature sprinklers, 175-225°F (79-107°C) These sprinklers are not recommended for installation in areas where the ambient temperature may exceed 150°F (66°C).

Control mode, Extended Coverage-Light Hazard (ECLH) flush, recessed and concealed sprinklers are ECLH sprinklers intended for use with a concealed piping system. Flush pendent types are constructed with an operating element which extends a short distance below the ceiling. Upon actuation, the sprinkler deflector drops below the ceiling level to provide a proper water distribution. Recessed pendent types consist of a sprinkler installed in a decorative recessed cup which reduces the protrusion of the sprinkler from the ceiling. Concealed pendent types incorporate a cover plate which is heat activated and can be manually removed to prevent over-painting of the cover plate. Sidewall flush, recessed and concealed sprinklers are similar to pendent flush recessed and concealed sprinklers except that they are designed to be installed in a wall near the junction of the ceiling and wall. They are equipped with a special deflector which discharges most of the water in a forward direction. All of these sprinkler types are intended for use in light hazard occupancies where attractive appearance under a ceiling is desired. The FM Global Property Loss Prevention Data Sheets should be closely followed when designing and installing automatic fire protection systems utilizing these sprinklers. Quick response ECLH flush recessed and concealed sprinklers are FM Approved for use in Wet Systems and Pre-action Systems qualifying as Wet Systems only.

Control mode automatic sprinklers with a nominal discharge coefficient of 11.2 gal/min/(psi)½ are similar to control mode sprinklers with a nominal discharge coefficient of 8.0 gal/min/(psi)½ except that they discharge approximately 40% more water at the same discharge pressure. They are not control mode (specific application) sprinklers (i.e., they are not to be utilized in ``large drop'' sprinkler applications.) These are standard spray sprinklers intended for use in automatic sprinkler fire protection systems designed using the ``Density/Area'' method. Control mode sprinklers with a nominal discharge coefficient of 11.2 gal/min/(psi)½ offer the advantage of higher design densities at lower water supply pressures, which may allow adequate sprinkler protection to be achieved without the need for additional fire pumps. See the appropriate occupancy/hazard specific data sheet to determine the sprinkler's acceptable minimum and maximum operating parameters such as sprinkler spacing, operating pressure, etc. The FM Global Property Loss Prevention Data Sheets should be closely followed when designing and installing automatic fire protection systems utilizing these sprinklers.

Control mode, Extended Coverage-Light Hazard (ECLH) flush, recessed and concealed sprinklers are ECLH sprinklers intended for use with a concealed piping system. Flush pendent types are constructed with an operating element which extends a short distance below the ceiling. Upon actuation, the sprinkler deflector drops below the ceiling level to provide a proper water distribution. Recessed pendent types consist of a sprinkler installed in a decorative recessed cup which reduces the protrusion of the sprinkler from the ceiling. Concealed pendent types incorporate a cover plate which is heat activated and can be manually removed to prevent over-painting of the cover plate. All of these sprinkler types are intended for use in light hazard occupancies where attractive appearance under a ceiling is desired. The FM Global Property Loss Prevention Data Sheets should be closely followed when designing and installing automatic fire protection systems utilizing these sprinklers. Quick response ECLH flush recessed and concealed sprinklers are FM Approved for use in Wet Systems and Pre-action Systems qualifying as Wet Systems only.

There are instances where high temperature sprinklers, rated 250-300°F (121-149°C), are installed for purposes other than expected ambient temperatures above 225°F (107°C) and where the environment is corrosive. The sprinklers listed below have been coated with a wax normally intended for intermediate temperature sprinklers, 175-225°F (79-107°C) These sprinklers are not recommended for installation in areas where the ambient temperature may exceed 150°F (66°C).

Control mode automatic sprinklers with a nominal discharge coefficient of 14.0 gal/min/(psi)½ are similar to control mode sprinklers with a nominal discharge coefficient of 11.2 gal/min/(psi)½ except that they discharge approximately 25% more water at the same discharge pressure. These are standard spray sprinklers intended for use in automatic sprinkler fire protection systems designed using the ``Density/Area'' method. Control mode automatic sprinklers with a nominal discharge coefficient of 14.0 gal/min/(psi)½ offer the advantage of higher design densities at lower water supply pressures, which may allow adequate sprinkler protection to be achieved without the need for additional fire pumps. The FM Global Property Loss Prevention Data Sheets should be strictly adhered to when designing and installing automatic fire protection systems utilizing these sprinklers.

Control mode, Extended Coverage-Light Hazard (ECLH) flush, recessed and concealed sprinklers are ECLH sprinklers intended for use with a concealed piping system. Flush pendent types are constructed with an operating element which extends a short distance below the ceiling. Upon actuation, the sprinkler deflector drops below the ceiling level to provide a proper water distribution. Recessed pendent types consist of a sprinkler installed in a decorative recessed cup which reduces the protrusion of the sprinkler from the ceiling. Concealed pendent types incorporate a cover plate which is heat activated and can be manually removed to prevent over-painting of the cover plate. All of these sprinkler types are intended for use in light hazard occupancies where attractive appearance under a ceiling is desired.

Control mode, extended coverage metal building sidewall sprinklers are designed to protect metal buildings by discharging water perpendicular to the beams. These sprinklers are equipped with a quick response heat responsive element. However, they are FM Approved as standard response sprinklers due the delay caused by the extended maximum spacing between adjacent sprinklers. They are intended to protect certain light and ordinary hazard occupancies where a ``Density/Area'' design is permitted in the FM Global Loss Prevention Data Sheets. Care must be exercised to utilize these sprinklers only in applications for which they have been shown to be effective, as various restrictions apply. The FM Global Property Loss Prevention Data Sheets should be strictly adhered to when designing and installing automatic fire protection systems utilizing these sprinklers.

Control mode automatic sprinklers with a nominal discharge coefficient of 16.8 gal/min/(psi)½ are similar to control mode sprinklers with a nominal discharge coefficient of 11.2 gal/min/(psi)½ except that they discharge approximately 50% more water at the same discharge pressure. These are standard spray sprinklers intended for use in automatic sprinkler fire protection systems designed using the ``Density/Area'' method. These sprinklers are expected to 1) prewet combustibles surrounding the actual fire area to limit fire size, 2) cool the roof area directly over the fire to prevent structural failure, and 3) cool the roof area remote from the actual fire area so that too many sprinklers do not open and overtax the water supply. Control mode automatic sprinklers with a nominal discharge coefficient of 16.8 gal/min/(psi)½ offer the advantage of higher design densities at lower water supply pressures, which may allow adequate sprinkler protection to be achieved without the need for additional fire pumps. Care must be exercised to utilize these sprinklers only in applications for which they have been shown to be effective, as various restrictions apply. The FM Global Property Loss Prevention Data Sheets should be strictly adhered to when designing and installing automatic fire protection systems utilizing these sprinklers.

Control mode (specific application) automatic sprinklers with a nominal discharge coefficient of 16.8 gal/min/(psi)½ are designed to 1) prewet combustibles surrounding the actual fire area to limit fire size, 2) cool the roof area directly over the fire to prevent structural failure, and 3) cool the roof area remote from the actual fire area so that too many sprinklers do not open and overtax the water supply. These sprinklers differ from control mode (density/area) sprinklers in that a fire protection system utilizing control mode (specific application) sprinklers is designed based on a given number of sprinklers operating at a specified minimum water supply pressure. Control mode (specific application) automatic sprinklers with a nominal discharge coefficient of 16.8 gal/min/(psi)½ offer the advantage of higher design densities at lower water supply pressures, which may allow adequate sprinkler protection to be achieved without the need for additional fire pumps. Care must be exercised to only utilize these sprinklers in applications for which they have been shown to be effective. The FM Global Property Loss Prevention Data Sheets should be strictly adhered to when designing and installing automatic fire protection systems utilizing these sprinklers.

Control mode, Extended Coverage sprinklers are designed to be installed at spacing and coverage areas up to 14 ft × 14 ft (4.3 m × 4.3 m) and a minimum spacing of 10 ft × 10 ft (3.0 m × 3.0 m). These sprinklers are for use in occupancies where a ``Density/Area'' design is permitted in the FM Global Loss Prevention Data Sheets. The FM Global Property Loss Prevention Data Sheets should be strictly adhered to when designing and installing automatic fire protection systems utilizing these sprinklers. Sprinklers not installed to these guidelines may not provide adequate property protection in the event of a fire.

Residential sprinklers are fast response sprinklers that have been specifically investigated for their ability to enhance the survivability of occupants in the room of fire origin. They are intended to prevent flashover in the room of origin, thus improving the chance for occupants to escape or be evacuated. These sprinklers are FM Approved for use in the protection of dwelling units only. FM Approved sprinklers have been tested for effective performance as life safety devices at the minimum single sprinkler flow rates and maximum coverage areas listed in the Residential Sprinkler Minimum Flow Requirements Table below. These flow rates and coverage areas correspond to a discharge density equal to or greater than the minimum allowable discharge density of 0.05 gal/min/ft2 (2.04 mm/min), in accordance with NFPA 13R and 13D. FM Approved residential sprinklers have been determined to perform effectively as property protection devices when installed in accordance with the coverage area and density limitations specified in FM Global Property Loss Prevention Data Sheet 3-26. Residential sprinklers shall be installed in strict accordance with the FM Global Property Loss Prevention Data Sheets.

Suppression mode (formerly called Early Suppression-Fast Response or ``ESFR'') sprinklers with a nominal discharge coefficient of 14.0 gal/min/(psi)½ are designed to be used against severe fire challenges in occupancies where fire suppression is possible. They are not intended for use in occupancies where fires cannot be suppressed with water (e.g., low flash point flammable liquids, oxidizing chemicals, etc.). The expression ``suppression'' relates to sprinkler system performance whereby the first few sprinklers to operate provide sufficient water to the fire to reduce it promptly to an acceptable level, if not extinguish it. The effectiveness of suppression mode sprinklers depends on the combination of fast response and the quality and efficiency of the sprinkler discharge. Intermediate temperature-rated suppression mode sprinklers with a nominal discharge coefficient of 14.0 gal/min/(psi)½ are limited for use near localized heat sources. Consult the FM Global Property Loss Prevention Data Sheets concerning suppression mode sprinklers prior to designing and installing automatic fire protection systems utilizing this type of sprinkler. The FM Global Property Loss Prevention Data Sheets shall be strictly adhered to when designing and installing automatic fire protection systems utilizing these sprinklers.

Suppression mode (formerly called Early Suppression-Fast Response or ``ESFR'') automatic sprinklers with a nominal discharge coefficient of 16.8 gal/min/(psi)½ are similar to suppression mode sprinklers with nominal discharge coefficients of 14.0 gal/min/(psi)½ in that they are designed to be used against severe fire challenges in occupancies where fire suppression is possible. They are not intended for use in occupancies where fires cannot be suppressed with water (e.g., low flash point flammable liquids, oxidizing chemicals, etc.). This sprinkler offers the advantage of adequate hydraulic design at lower water supply pressures, which may allow adequate sprinkler protection to be achieved without the need for additional fire pumps. Consult the FM Global Property Loss Prevention Data Sheets concerning suppression mode sprinklers prior to designing and installing automatic fire protection systems utilizing this type of sprinkler. The FM Global Property Loss Prevention Data Sheets shall be strictly adhered to when designing and installing automatic fire protection systems utilizing these sprinklers.

Suppression mode (formerly called Early Suppression-Fast Response or ``ESFR'') automatic sprinklers with a nominal discharge coefficient of 22.4 gal/min/(psi)½ are similar to suppression mode sprinklers with nominal discharge coefficients of 14.0 and 16.8 gal/min/(psi)½ in that they are designed to be used against severe fire challenges. They are not, however, direct replacements for suppression mode pendent sprinklers with nominal discharge coefficients of 14.0 and 16.8 gal/min/(psi)½ in all applications. They are intended for use in certain occupancies where fire suppression is possible and are not suitable for use in occupancies where fires cannot be suppressed by water. This sprinkler offers the advantage of adequate hydraulic design at lower water supply pressures, which may allow adequate sprinkler protection to be achieved without the need for additional fire pumps. The range of applications for which this sprinkler can be used is smaller than that of suppression mode pendent sprinklers with nominal discharge coefficients of 14.0 and 16.8 gal/min/(psi)½. Care must be exercised to only utilize these sprinklers in applications for which they have been shown to be effective. Consult the FM Global Property Loss Prevention Data Sheets concerning suppression mode sprinklers prior to designing and installing automatic fire protection systems utilizing this type of sprinkler. The FM Global Property Loss Prevention Data Sheets shall be strictly adhered to when designing and installing automatic fire protection systems utilizing these sprinklers.

Suppression mode (formerly called Early Suppression-Fast Response or ``ESFR'') automatic sprinklers with a nominal discharge coefficient of 25.2 gal/min/(psi)½ are similar to suppression mode sprinklers with nominal discharge coefficients of 14.0 and 16.8 gal/min/(psi)½ in that they are designed to be used against severe fire challenges. They are not, however, direct replacements for suppression mode pendent sprinklers with nominal discharge coefficients of 14.0 and 16.8 gal/min/(psi)½ in all applications. They are intended for use in certain occupancies where fire suppression is possible and are not suitable for use in occupancies where fires cannot be suppressed by water. This sprinkler offers the advantage of adequate hydraulic design at lower water supply pressures, which may allow adequate sprinkler protection to be achieved without the need for additional fire pumps. The range of applications for which this sprinkler can be used is smaller than that of suppression mode pendent sprinklers with nominal discharge coefficients of 14.0 and 16.8 gal/min/(psi)½. Care must be exercised to only utilize these sprinklers in applications for which they have been shown to be effective. Consult the FM Global Property Loss Prevention Data Sheets concerning suppression mode sprinklers prior to designing and installing automatic fire protection systems utilizing this type of sprinkler. The FM Global Property Loss Prevention Data Sheets shall be strictly adhered to when designing and installing automatic fire protection systems utilizing these sprinklers.

Sprinkler guards are designed to protect automatic sprinklers from mechanical damage in the event of a minor impact. They can be used on upright or pendent automatic sprinklers. Specific guards listed below for use with Early Suppression Fast Response (ESFR) automatic sprinklers are only intended for use under conveyors, mezzanines or other similar obstructions and are specifically not for use at ceiling level. Sprinkler shields are mounted directly to the sprinkler casting or may accompany the sprinkler guard to protect the thermal sensitive element from retarded operation due to water discharge from nearby sprinklers at higher elevations.

Sight drains may be used in sprinkler systems where the drain discharge outlet is not readily visible. When they are used, the discharge should conform to FM Global Property Loss Prevention Data Sheets and any local health or water department regulations. They are not to be used upstream of a valve or fitting which can trap pressure between the sight drain and the drain line. Unless otherwise noted in the listing, these sight drains have 175 psi (1205 kPa) rated working pressure.

Star Sprinkler Inc, 7071 S 13th St, Suite 103, Oak Creek WI 53154

1, 11/4, 11/2, 2 in. NPS 250 psi (1725 kPa) rated working pressure.

Tyco Fire and Building Products, 451 N Cannon Ave, Lansdale PA 19446

Grinnell or TFP Fig. SF1. 1, 2 in. NPS.

TELESCOPING SPRINKLER ASSEMBLIES FOR USE IN ANECHOIC CHAMBERS

Telescoping sprinkler assemblies are used to extend automatic or open sprinklers below the tips of the anechoic material in anechoic chambers. The assemblies are to be installed according to manufacturer's directives and in compliance with FM Global Property Loss Prevention Data Sheet 1-53.

Approval is limited to the vertical down position and with two cables attached to the springs. Approval is limited to the horizontal position and with one cable attached to the spring. The maximum rated working pressure is 175 psi (1205 kPa). These models were tested with a automatic sprinkler with a Nominal Discharge Coefficient of 8.0 gal/min/(psi)½. The minimum water pressure required to move the piston to the fully extended position is 25 psi (170 kPa). The following automatic sprinklers are FM Approved for use in the models listed above:

Approval is limited to the vertical down position and with two cables attached to the springs. Approval is limited to the horizontal position and with one cable attached to the spring. The maximum rated working pressure is 175 psi (1205 kPa). These models were tested with an automatic sprinkler with a Nominal Discharge Coefficient of 11.2 gal/min/(psi)½. The minimum water pressure required to move the piston to the fully extended position is 25 psi (170 kPa). The following automatic sprinklers are FM Approved for use in the models listed above:

Approval is limited to the vertical down position only and with two cables attached to the springs. The maximum rated working pressure is 175 psi (1205 kPa). These models were tested with an automatic sprinkler with a Nominal Discharge Coefficient of 8.0 gal/min/(psi)½. The minimum water pressure required to move the piston to the fully extended position is 25 psi (170 kPa). The following automatic sprinklers are FM Approved for use in the models listed above:

Approval is limited to the vertical down position only and with two cables attached to the springs. The maximum rated working pressure is 175 psi (1205 kPa). These models were tested with an automatic sprinkler with a Nominal Discharge Coefficient of 11.2 gal/min/(psi)½. The minimum water pressure required to move the piston to the fully extended position is 25 psi (170 kPa). The following automatic sprinklers are FM Approved for use in the models listed above:

SIN Nominal K-Factor Bulb Type Sprinkler Manufacturer

VK530

11.2

Job G5, 5 mm

The Viking Corporation

FLEXIBLE SPRINKLER HOSE WITH FITTINGS FOR CLEANROOM CEILINGS

Flexible sprinkler hose with threaded end fittings are for use in cleanroom ceilings. The flexible hoses are to be installed according to the manufacturer's directives. Unless indicated, the hoses have a rated working pressure of 175 psi (1205 kPa).

Clean-Flex Model Welded. 1 in. nominal dia. flexible metal sprinkler hose for providing a connection to automatic sprinklers in cleanrooms. Approval is limited for use in cleanroom ceilings manufactured by CLEANPAK International Inc. When properly installed, the collar on the outlet pipe butts up against hold-down bracket on upper surface of ceiling and the sprinkler head frame extends below the ceiling.

Cleanpak Model WF WCO: 1 in. nominal dia. flexible sprinkler hose for providing a connection to automatic sprinklers in cleanrooms. The WCO Series is constructed of extruded seamless vacuum-formed white tube of open-pitch convoluted PTFE, protected by stainless steel braid. Available with and without armor covering. Approval is limited for use in cleanroom ceilings manufactured by CLEANPAK International Inc. WF = Weld Free N = No Armor covering A = Armor covering 50 = Live length in inches between collars. 72 = Live length in inches between collars. C304L/C316L = Stainless Steel alloy for the couplers on the ends of the hose.

FM Approvals

September 2007 -- Approval Guide Automatic Sprinkler Systems

1-53

Flexible sprinkler hose with threaded end fittings are for use in commercial suspended ceilings. The flexible hoses are to be installed according to the manufacturer's directives. Unless indicated, the hoses have a rated working pressure of 175 psi (1205 kPa).

XX: 12 for 1/2 in. reducer and 34 for 3/4 in. reducer. YY: Length of Hose assembly. (08 is a 0.8 m (2.6 ft) long hose assembly and 26 is a 2.6 m (8.5 ft) long hose assembly. 08 through 26 for 1/2 in. reducer, and 10 through 25 for 3/4 in. reducer. ZZZZ: Year and month manufactured.

Approval of this 1 in. nominal dia. flexible metal hose is limited for providing a connection to automatic sprinklers in cleanroom ceilings. Approval is limited for use in a cleanroom ceiling Model S-139 manufactured by Shin Sung Engineering Co., Ltd.

Model SJ-CR-08 through SJ-CR-25. 1 in. nominal dia. flexible metal hose for providing a connection to automatic sprinklers in cleanroom ceilings. Approval is limited for use in a cleanroom ceiling Model S-139 manufactured by Shin Sung Engineering Co., Ltd. Approval of these models is in the range as stated above. 08 to 25 is the range of length, 0.8 m to 2.5 m (2.6 ft to 8.2 ft).

HYDRA Hose. 1 in. (25 mm) nominal dia. flexible metal sprinkler hose for providing a connection to automatic sprinklers in cleanroom ceilings. Approval is in the range of 3.3 ft to 7.7 ft (1000 mm to 2000 mm). Approval is limited for use in cleanroom ceilings manufactured by the following companies:

Model YB25-I. 1 in. nominal dia. flexible metal sprinkler hose for providing a connection to automatic sprinklers in cleanroom ceilings. Available in a range from 3.5 to 8.4 ft (1075 mm to 2575 mm). Approval is limited for use in cleanroom ceilings manufactured by Shin Sung Engineering Co. Ltd. The Model YB25-I is a one piece style. The reducer and nipple are welded to the flexible hose.

NPT in.

1/ 2

Model

Hose Assembly length ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

YB25-II YB25-II

3.5 (1.07) 8.4 (2.57)

9.3 (2.8) 18.4 (5.6)

1/ 2

Model YB25-II. 1 in. nominal dia. flexible metal sprinkler hose for providing a connection to automatic sprinklers in cleanroom ceilings. Available in a range from 3.5 to 8.4 ft (1075 mm to 2575 mm). Approval is limited for use in cleanroom ceilings manufactured by Shin Sung Engineering Co. Ltd. The Model YB25-II is a three piece style. The reducer and nipple are connected to the flexible hose using as a nut.

NPT in.

1/ 2

Model

Hose Assembly length ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

YB25-III YB25-III

3.5 (1.07) 8.4 (2.57)

9.3 (2.8) 18.4 (5.6)

1/ 2

Model YB25-III. 1 in. nominal dia. flexible metal sprinkler hose for providing a connection to automatic sprinklers in cleanroom ceilings. Available in a range from 3.5 to 8.4 ft (1075 mm to 2575 mm). Approval is limited for use in cleanroom ceilings manufactured by Shin Sung Engineering Co. Ltd. The Model YB25-III is a two piece style. The reducer is welded to the flexible hose and nipple is connected to the flexible hose using a nut.

FM Approvals

1-68

September 2007 -- Approval Guide Automatic Sprinkler Systems

Model

NPT in.

1/ 2

Hose Assembly length ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

YB28-IA YB28-IA

3.5 (1.07) 8.4 (2.57)

9.3 (2.8) 18.4 (5.6)

1/ 2

Model YB28-lA. 1 in. nominal dia. flexible metal sprinkler hose for providing a connection to automatic sprinklers in cleanroom ceilings. Available in a range from 3.5 to 8.4 ft (1075 mm to 2575 mm). Approval is limited for use in cleanroom ceilings manufactured by Shin Sung Engineering Co. Ltd. The Model YB28-IA is a one piece style. The reducer and nipple are welded to the flexible hose.

NPT in.

1/ 2

Model

Hose Assembly length ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

YB28-I YB28-I

3.5 (1.07) 8.4 (2.57)

9.3 (2.8) 18.4 (5.6)

1/ 2

Model YB28-l. 1 in. nominal dia. flexible metal sprinkler hose for providing a connection to automatic sprinklers in cleanroom ceilings. Available in a range from 3.5 to 8.4 ft (1075 mm to 2575 mm). Approval is limited for use in cleanroom ceilings manufactured by Shin Sung Engineering Co. Ltd. The Model YB28-I is a one piece style. The reducer and nipple are welded to the flexible hose.

NPT in.

1/ 2

Model

Hose Assembly length ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

YB28-II YB28-II

3.5 (1.07) 8.4 (2.57)

9.3 (2.8) 18.4 (5.6)

1/ 2

Model YB28-II. 1 in. nominal dia. flexible metal sprinkler hose for providing a connection to automatic sprinklers in cleanroom ceilings. Available in a range from 3.5 to 8.4 ft (1075 mm to 2575 mm). Approval is limited for use in cleanroom ceilings manufactured by Shin Sung Engineering Co. Ltd. The Model YB28-II is a three piece style. The reducer and nipple are connected to the flexible hose using as a nut.

NPT in.

1/ 2

Model

Hose Assembly length ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

YB28-III YB28-III

3.5 (1.07) 8.4 (2.57)

9.3 (2.8) 18.4 (5.6)

1/ 2

Model YB28-III. 1 in. nominal dia. flexible metal sprinkler hose for providing a connection to automatic sprinklers in cleanroom ceilings. Available in a range from 3.5 to 8.4 ft (1075 mm to 2575 mm). Approval is limited for use in cleanroom ceilings manufactured by Shin Sung Engineering Co. Ltd. The Model YB28-III is a two piece style. The reducer is welded to the flexible hose and nipple is connected to the flexible hose using a nut.

FLEXIBLE SPRINKLER HOSE WITH FITTINGS FOR DUCTS

Flexible sprinkler hose with threaded end fittings are for use in ducts. The flexible hoses are to be installed according to the manufacturer's directives. All of the models listed below are 1 in. nominal dia. flexible metal sprinkler hose for providing a connection to automatic sprinklers in ducts. Approval is limited for use in ducts only. Unless indicated, the hoses have a rated working pressure of 175 psi (1205 kPa).

The 1 in. nominal diameter flexible sprinkler hose Model IL001 is Approved for providing a connection to automatic sprinkler protection to the interior of Fiberglass Reinforced Plastic (FRP) ducts and is not FM Approved for use in other applications. Approval is limited to using GS27 resin as the bonding agent between the bottom mounting block and the FRP duct.

FM Approvals

September 2007 -- Approval Guide Automatic Sprinkler Systems

1-69

Model

NPT in.

1/ 2

Hose Assembly length ft (mm)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

IL001 IL001 IL001

1.9 (0.6) 3.9 (1.2) 6.6 (2.0)

5.9 (1.8) 11.5 (3.5) 20.1 (6.1)

1/ 2

1/ 2

The 1 in. nominal diameter flexible sprinkler hose Model IL001 is Approved for providing a connection to automatic sprinkler protection to the interior of steel ducts and is not FM Approved for use in other applications. Approval is limited to using GS27 resin as the bonding agent between the bottom mounting block and the steel duct.

NPT in.

1/ 2

Model

Hose Assembly length ft (mm)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

IL001 IL001 IL001

1.9 (0.6) 3.9 (1.2) 6.6 (2.0)

5.9 (1.8) 11.5 (3.5) 20.1 (6.1)

1/ 2

1/ 2

The 1 in. nominal diameter flexible sprinkler hose Model IL001 is Approved for providing a connection to automatic sprinkler protection to the interior of polypropylene plastic ducts and is not FM Approved for use in other applications. Approval is limited to using GS27 resin as the bonding agent between the bottom mounting block and the polypropylene plastic duct.

Easyflex Inc, 15011 Parkway Loop, Unit G, Tustin CA 92780-6522

NPT in.

1/ 2

Model

Hose Assembly length ft (mm)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

EFDC-01A EFDC-02A EFDC-03A EFDC-04A EFDC-05A

2.5 (750) 3.9 (1200) 5.6 (1700) 7.2 (2200) 8.5 (2600)

8.7 (2.6) 16.7 (5.1) 22.5 (6.9) 28.3 (8.6) 34.5 (10.5)

1/ 2

1/ 2

1/ 2

1/ 2

1 in. nominal dia. flexible metal hose for providing a connection to automatic sprinklers in ducts. Approval is limited for use in circular flange metal ducts.

EFDS-01A EFDS-02A EFDS-03A EFDS-04A EFDS-05A

1/ 2

2.5 (750) 3.9 (1200) 5.6 (1700) 7.2 (2200) 8.5 (2600)

8.7 (2.6) 16.7 (5.1) 22.5 (6.9) 28.3 (8.6) 34.5 (10.5)

1/ 2

1/ 2

1/ 2

1/ 2

1 in. nominal dia. flexible metal hose for providing a connection to automatic sprinklers in ducts. Approval is limited for use in square flange metal ducts.

FlexHead Industries Inc, 56 Lowland St, Holliston MA 01746

NPT in.

1/ 2

Model

Hose Assembly length ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

1024 1036

2 (0.6) 3 (.9)

11 (3.6) 19 (5.8)

1/ 2

FM Approvals

1-70

September 2007 -- Approval Guide Automatic Sprinkler Systems

Model

NPT in.

1/ 2

Hose Assembly length ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

1048

4 (1.2)

21 (6.4)

Approval of the Model 1000 series is limited to use in providing sprinkler protection to the interior of Fiberglass Reinforced Plastic (FRP) ducts and is not FM Approved for use in ducts of other materials or for other applications. Approval is limited to using Derakane 510 resin as the bonding agent between the bottom mounting block and the FRP duct.

NPT in.

1/ 2

Model

Hose Assembly length ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

1124 1136 1148

2 (0.6) 3 (0.6) 4 (1.2)

11 (3.6) 19 (5.8) 21 (6.4)

1/ 2

1/ 2

Approval of the Model 1100 series is limited to use in providing sprinkler protection to the interior of metal ducts and is not FM Approved for use in ducts of other materials or for other applications.

NPT in.

1/ 2

Model

Hose Assembly length ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

1224 1236 1248

2.5 (0.7) 3.5 (1.1) 4.5 (1.4)

11 (3.6) 19 (5.8) 21 (6.4)

1/ 2

1/ 2

Approval of the Model 1200 series is limited to use in providing sprinkler protection to the interior of polypropylene plastic ducts and is not FM Approved for use in ducts of other materials or for other applications.

NPT in.

1/ 2

Model

Hose Assembly length ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

1324 1336 1348

2.5 (0.7) 3.5 (1.1) 4.5 (1.4)

11 (3.6) 19 (5.8) 21 (6.4)

1/ 2

1/ 2

Approval of the Model 1300 series is limited to use in providing sprinkler protection to the interior of polyvinyl chloride (PVC) plastic ducts and is not FM Approved for use in ducts of other materials or for other applications.

Kofulso Co Ltd, 377-8 Gumgok, Seogu, Incheon, South Korea

NPT in.

1/ 2

Model

Hose Assembly length ft (mm)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

KFB-SPDC-01A KFB-SPDC-02A KFB-SPDC-03A KFB-SPDC-04A KFB-SPDC-05A

2.5 (750) 3.9 (1200) 5.6 (1700) 7.2 (2200) 8.5 (2600)

8.7 (2.6) 16.7 (5.1) 22.5 (6.9) 28.3 (8.6) 34.5 (10.5)

1/ 2

1/ 2

1/ 2

1/ 2

1 in. nominal dia. flexible metal hose for providing a connection to automatic sprinklers in ducts. Approval is limited for use in circular flange metal ducts.

KFB-SPDS-01A

1/ 2

2.5 (750)

8.7 (2.6)

FM Approvals

September 2007 -- Approval Guide Automatic Sprinkler Systems

1-71

Model

NPT in.

1/ 2

Hose Assembly length ft (mm)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

KFB-SPDS-02A KFB-SPDS-03A KFB-SPDS-04A KFB-SPDS-05A

3.9 (1200) 5.6 (1700) 7.2 (2200) 8.5 (2600)

16.7 (5.1) 22.5 (6.9) 28.3 (8.6) 34.5 (10.5)

1/ 2

1/ 2

1/ 2

1 in. nominal dia. flexible metal hose for providing a connection to automatic sprinklers in ducts. Approval is limited for use in square flange metal ducts.

Model P-9900 Approval is limited to use in providing sprinkler protection to the interior of Fiberglass Reinforced Plastic (FRP) ducts, Polypropylene plastic ducts and metal ducts and is not FM Approved for use in ducts of other materials or for other applications.

Approval of these 1 in. nominal dia. flexible metal sprinkler hose model is limited to use in providing sprinkler protection to the interior of Fiberglass Reinforced Plastic (FRP) ducts and is not Approved for use in ducts of other materials or for other applications.

Model P-9900. Approval is limited to use in providing sprinkler protection to the interior of Fiberglass Reinforced Plastic (FRP) ducts, Polypropylene plastic ducts and metal ducts and is not FM Approved for use in ducts of other materials or for other applications.

Model YB28-D-BP 1 in. nominal dia. flexible metal sprinkler hose for providing a connection to automatic sprinklers in ducts. Available in a range from (3.5 to 8.4 feet) 1075 mm to 2575 mm. Approval is limited to interior sprinkler protection of Polypropylene Plastic ducts of 10 to 60 in. (25.4 to 152.4 cm) diameter and is not Approved for use in ducts of other materials or for other applications. The Model YB28-D-BP is a one piece hose with nuts on each end. A threaded nipple is connected to the nut at the inlet of the hose. Approval is limited to interior sprinkler protection of Fiberglass Reinforced Plastic (FRP) ducts of 10 to 60 in. (25.4 to 152.4 cm) diameter and is not Approved for use in ducts of other materials or for other applications. Approval is limited to using FRP bond made by Korea Chemical Company as the bonding agent between the bottom mounting block and the FRP duct.

Flexible sprinkler hose with threaded end fittings are for use in commercial suspended ceilings. The flexible hoses are to be installed according to the manufacturer's directives. Unless indicated, the hoses have a rated working pressure of 175 psi (1205 kPa).

1 in. nominal dia. flexible metal hose for providing a connection to automatic sprinklers in commercial suspended ceilings. Approval is limited for use in commercial suspended ceilings with a bracket system manufactured by AF-USA LLC. The code of information for these model designations is as follows:

Marking Description

AF B W

Manufacturer's initials Braid Welded: These model hoses have a weld on the outlet end, securing the outlet reducer to the hose. A slip nut connects the flexible hose to the inlet nipple.

1 in. nominal dia. flexible metal hose for providing a connection to automatic sprinklers in commercial suspended ceilings. Approval is limited for use in commercial suspended ceilings. Approval is limited for use in commercial suspended ceilings with a bracket system manufactured by Dong-A Flexible Metal Tubes Co., Ltd. The code of information for these model designations is as follows:

Marking Description

DA SPB SPNB SPWB 01 02 03 04 05 A B

Manufacturer's initials The hose is threaded to a nipple on the inlet end and threaded to a reducer at the outlet. The hose is threaded to a nipple on the inlet end and the reducer is brazed to the flexible hose at the outlet The hose is brazed to a nipple on the inlet end and brazed to a reducer at the outlet Flexible Hose Lengths: 01 = 780 mm 02 = 1,220 mm 03 = 1,540 mm 04 = 1,880 mm 05 = 2,500 mm

1/2 3/4

in. NPT in. NPT

Easyflex Inc, 15011 Parkway Loop, Unit G, Tustin CA 92780-6522

NPT in.

1/ 2

Model

Hose Assembly length ft (mm)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

EFB231 EFB248 EFB260 EFB285 EFB2102

2.5 (750) 3.9 (1200) 5.6 (1700) 7.2 (2200) 8.5 (2600)

8.7 (2.6) 16.7 (5.1) 22.5 (6.9) 28.3 (8.6) 34.5 (10.5)

1/ 2

1/ 2

1/ 2

1/ 2

EFB331

3/ 4

2.5 (750)

7.2 (2.2)

FM Approvals

1-76

September 2007 -- Approval Guide Automatic Sprinkler Systems

Model

NPT in.

3/ 4

Hose Assembly length ft (mm)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

EFB348 EFB360 EFB385 EFB3102

3.9 (1200) 5.6 (1700) 7.2 (2200) 8.5 (2600)

12.7 (3.9) 18.8 (5.7) 22.9 (6.9) 33.4 (10.2)

3/ 4

3/ 4

3/ 4

1 in. nominal dia. flexible metal hose for providing a connection to automatic sprinklers in commercial suspended ceilings. Approval is limited for use in commercial suspended ceilings with a bracket system manufactured by Easyflex Inc.

The ``E'' indicates an elbow welded on the end of the hose. Approval of these models of flexible metal sprinkler hose incorporate a stainless steel elbow welded on the outlet end of the hose and are limited for use in commercial suspended ceilings (T-Bar Grid) and Sheetrock suspended ceilings, with a ceiling bracket system manufactured by FlexHead Industries Inc. The FlexHead brackets are identified as follows:

The ``E-LP'' indicates a ``low profile'' elbow unit welded on the end of the hose. Approval of these models of flexible metal sprinkler hose incorporates a stainless steel elbow welded on the outlet end of the hose and with unistrut channel and pipe clamp is limited to securing these models to the building structure. These models are for use in commercial suspended ceilings (T-Bar Grid) and Sheetrock suspended ceilings with very limited room between floors.

``GSB'' with ``SSB''. ``TBS'' with ``SSB''. ``TBS'' with ``SBB''. ``TBL'' with ``SSB''. ``TBL'' with ``SBB''. Stock Bar and clamp assembly in a T-Bar ceiling grid. SHB System and a GSB Bracket assembly in a T-Bar ceiling grid.

Model P-9100. 1 in. nominal dia. Two piece style flexible metal sprinkler hose for providing a connection to automatic sprinklers in commercial suspended ceilings. The sprinkler adapter is threaded to the flexible hose. Approval is limited for use in commercial suspended ceilings with a ceiling sprinkler system manufactured by Panew Company Limited.

NPT in.

1/ 2

Model

Hose Assembly length ft (m)

Equivalentdc Length of 1 in. Schedule 40 Pipe, ft (m)

P-9120 P-9120 P-9120 P-9120

2 (0.6) 4 (1.2) 6 (1.8) 7 (2.1)

6.5 (1.9) 15.9 (4.8) 23.1 (7.1) 26.2 (8.0)

1/ 2

1/ 2

1/ 2

Model P-9120. 1 in. nominal dia. One piece style flexible metal sprinkler hose for providing a connection to automatic sprinklers in commercial suspended ceilings. The sprinkler adapter and nipple is welded to the flexible hose. Approval is limited for use in commercial suspended ceilings with a ceiling sprinkler system manufactured by Panew Company Limited.

NPT in.

1/ 2

Model

Hose Assembly length ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

P-9200 P-9200 P-9200 P-9200

2 (0.6) 4 (1.2) 6 (1.8) 7 (2.1)

6.5 (1.9) 15.9 (4.8) 23.1 (7.1) 26.2 (8.0)

1/ 2

1/ 2

1/ 2

Model P-9200. 1 in. nominal dia. One piece style flexible metal sprinkler hose for providing a connection to automatic sprinklers in commercial suspended ceilings. The sprinkler adapter and nipple is welded to the flexible hose. Approval is limited for use in commercial suspended ceilings with a ceiling sprinkler system manufactured by Panew Company Limited.

NPT in.

1/ 2

Model

Hose Assembly length ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

P-9210 P-9210 P-9210 P-9210

2 (0.6) 4 (1.2) 6 (1.8) 7 (2.1)

6.5 (1.9) 15.9 (4.8) 23.1 (7.1) 26.2 (8.0)

1/ 2

1/ 2

1/ 2

Model P-9210. 1 in. nominal dia. One piece style flexible metal sprinkler hose for providing a connection to automatic sprinklers in commercial suspended ceilings. The sprinkler adapter and coupling/threaded fitting is welded to the flexible hose. Approval is limited for use in commercial suspended ceilings with a ceiling sprinkler system manufactured by Panew Company Limited.

NPT in.

1/ 2

Model

Hose Assembly length ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

P-9211 P-9211 P-9211 P-9211

2 (0.6) 4 (1.2) 6 (1.8) 7 (2.1)

6.5 (1.9) 15.9 (4.8) 23.1 (7.1) 26.2 (8.0)

1/ 2

1/ 2

1/ 2

FM Approvals

September 2007 -- Approval Guide Automatic Sprinkler Systems

1-83

Model P-9211. 1 in. nominal dia. One piece style flexible metal sprinkler hose for providing a connection to automatic sprinklers in commercial suspended ceilings. The sprinkler adapter and coupling/threaded fitting is welded to the flexible hose. Approval is limited for use in commercial suspended ceilings with a ceiling sprinkler system manufactured by Panew Company Limited.

1 in. nominal dia. flexible metal hose for providing a connection to automatic sprinklers in commercial suspended ceilings. Approval is limited for use in commercial suspended ceilings. Approval is limited for use in commercial suspended ceilings with a bracket system manufactured by Rapidrop Limited. The code of information for these model designations is as follows: Marking Rapidrop® SPB SPNB SPWB 01 02 03 04 05 A B Description Company Name &amp; Trademark The hose is threaded to a nipple on the inlet end and threaded to a reducer at the outlet. The hose is threaded to a nipple on the inlet end and the reducer is brazed to the flexible hose at the outlet The hose is brazed to a nipple on the inlet end and brazed to a reducer at the outlet Flexible Hose Lengths: 01 = 780 mm 02 = 1,220 mm 03 = 1,540 mm 04 = 1,880 mm 05 = 2,500 mm

Approval of these 1 in. nominal dia. flexible metal sprinkler hose models is limited to use in providing sprinkler protection to commercial suspended ceilings. Approval is limited for use in commercial suspended ceilings with a ceiling sprinkler system manufactured by Seung Jin Industry Co., Ltd.

Model P-9100. 1 in. nominal dia. two piece style flexible metal sprinkler hose for providing a connection to automatic sprinklers in commercial suspended ceilings. The sprinkler adapter is threaded to the flexible hose. Approval is limited for use in commercial suspended ceilings with a ceiling sprinkler system manufactured by Shanghai Genius Technical Corp., Ltd.

NPT in.

1/ 2

Model

Hose Assembly length, ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

P-9120 P-9120 P-9120 P-9120

2 (0.6) 4 (1.2) 6 (1.8) 7 (2.1)

6.5 (1.9) 15.9 (4.8) 23.1 (7.1) 26.2 (8.0)

1/ 2

1/ 2

1/ 2

Model P-9120. 1 in. nominal dia. one piece style flexible metal sprinkler hose for providing a connection to automatic sprinklers in commercial suspended ceilings. The sprinkler adapter and nipple is welded to the flexible hose. Approval is limited for use in commercial suspended ceilings with a ceiling sprinkler system manufactured by Shanghai Genius Technical Corp., Ltd.

NPT in.

1/ 2

Model

Hose Assembly length, ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

P-9200 P-9200 P-9200 P-9200

2 (0.6) 4 (1.2) 6 (1.8) 7 (2.1)

6.5 (1.9) 15.9 (4.8) 23.1 (7.1) 26.2 (8.0)

1/ 2

1/ 2

1/ 2

Model P-9200. 1 in. nominal dia. one piece style flexible metal sprinkler hose for providing a connection to automatic sprinklers in commercial suspended ceilings. The sprinkler adapter and nipple is welded to the flexible hose. Approval is limited for use in commercial suspended ceilings with a ceiling sprinkler system manufactured by Shanghai Genius Technical Corp., Ltd.

NPT in.

1/ 2

Model

Hose Assembly length, ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

P-9210

2 (0.6)

6.5 (1.9)

FM Approvals

1-86

September 2007 -- Approval Guide Automatic Sprinkler Systems

Model

NPT in.

1/ 2

Hose Assembly length, ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

P-9210 P-9210 P-9210

4 (1.2) 6 (1.8) 7 (2.1)

15.9 (4.8) 23.1 (7.1) 26.2 (8.0)

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Model P-9210. 1 in. nominal dia. one piece style flexible metal sprinkler hose for providing a connection to automatic sprinklers in commercial suspended ceilings. The sprinkler adapter and coupling/threaded fitting is welded to the flexible hose. Approval is limited for use in commercial suspended ceilings with a ceiling sprinkler system manufactured by Shanghai Genius Technical Corp., Ltd.

NPT in.

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Model

Hose Assembly length, ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

P-9211 P-9211 P-9211 P-9211

2 (0.6) 4 (1.2) 6 (1.8) 7 (2.1)

6.5 (1.9) 15.9 (4.8) 23.1 (7.1) 26.2 (8.0)

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Model P-9211. 1 in. nominal dia. one piece style flexible metal sprinkler hose for providing a connection to automatic sprinklers in commercial suspended ceilings. The sprinkler adapter and coupling/threaded fitting is welded to the flexible hose. Approval is limited for use in commercial suspended ceilings with a ceiling sprinkler system manufactured by Shanghai Genius Technical Corp., Ltd.

Model YB25 and YB28. 1 in. nominal dia. flexible metal sprinkler hose for providing a connection to automatic sprinklers in commercial ceilings. Available in a range from 2.2 to 8.4 ft (700 mm to 2600 mm). Approval is limited for use in commercial suspended ceilings with a ceiling bracket system manufactured by Yong Won E.N.C., Ltd. These models are available as a two piece style and three piece style. The two piece style, the reducer is welded to the flexible hose and the nipple is connected to the flexible hose using a nut. The three piece style, the reducer and nipple is threaded to the flexible hose.

NPT in.

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Model

Hose Assembly length ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

YB28 A Type YB28 A Type YB28 A Type YB28 A Type

3.5 (1.07) 8.4 (2.57) 3.5 (1.07) 8.4 (2.57)

5.5 (1.6) 15.2 (4.6) 5.7 (1.7) 17.0 (5.2)

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FM Approvals

September 2007 -- Approval Guide Automatic Sprinkler Systems

1-89

Model: YB28 A Type. 1 in. nominal dia. flexible metal sprinkler hose for providing a connection to automatic sprinklers in commercial ceilings. Available in a range from 3.5 to 8.4 ft (1075 mm to 2575 mm). This model is a one piece style as the reducer and nipple are welded to the flexible hose. Approval is limited for use in a wood tile ceiling. The tile size is 11.5 × 11.5 × 1 in. (292 × 292 × 25 mm) with a ceiling bracket system manufactured by Yong Won E.N.C., Ltd.

NPT in.

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Model

Hose Assembly length ft (m)

Equivalent Length of 1 in. Schedule 40 Pipe, ft (m)

YB28 B Type YB28 B Type YB28 B Type YB28 B Type

3.5 (1.07) 8.4 (2.57) 3.5 (1.07) 8.4 (2.57)

5.5 (1.6) 15.2 (4.6) 5.7 (1.7) 17.0 (5.2)

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Model: YB28 B Type. 1 in. nominal dia. flexible metal sprinkler hose for providing a connection to automatic sprinklers in commercial ceilings. Available in a range from 3.5 to 8.4 ft (1075 mm to 2575 mm). This model is a one piece style as the reducer and nipple are welded to the flexible hose. Approval is limited for use in a S.G.P Ceiling (metal panel). The tile size is 11.75 × 11.75 × 15/8 in. (300 × 300 × 41.3 mm), with a ceiling bracket system manufactured by Yong Won E.N.C., Ltd.

ADJUSTABLE SPRINKLER FITTINGS

Adjustable fittings are designed for use on wet-pipe pendent-sprinkler drop-pipes. They allow the sprinkler contractor, after the suspended ceiling has been installed, to adjust the drop to the desired length without cutting the pipe.

All fittings have a plain end inlet (branch) and must be threaded in the field.

15.8 (400) 34.7 (880) 15.8 (400) 34.7 (880)

20.5 (520) 39.4 (1000) 19.7 (500) 38.6 (980)

*These fittings are available with either a 3/8, 1/2 or 3/4 in. female NPT outlet sprinkler connection. These fittings are available with either a 3/8 or 1/2 in. female NPT outlet sprinkler connection. Product Designation Min Length, in. (mm) Max Length, in. (mm)

VS 0.1 VS 0.2 VS 0.3* VS 0.4* VS 0.5* VS 1.0*

All fittings have a 360 psi (2482 kPa) rated working pressure. All fittings have a female 1/2 in. NPT outlet sprinkler connection.

3.9 (99) 5.5 (140) 8.6 (218) 11.8 (300) 16.5 (419) 39.0 (991)

6.3 (160) 9.5 (241) 12.6 (320) 15.8 (401) 20.5 (521) 43.0 (1092)

These fittings have a male 1 in. NPT inlet (branch) connection. These fittings have a plain end inlet (branch) and must be threaded in the field. *Minimum length listed is based upon adjustment by screwing of the adjusting tube only. A 6.3 in. (160 mm) minimum length can be obtained on these fittings by cutting the inlet end and tapping a male 1 in. NPT. The VS 0.1 and VS 0.2 cannot be shortened.

These fittings are available with an optional escutcheon plate which can be positioned anywhere on the lower three inches of the fitting, to fit up to a clearance hole in the suspended ceiling. The escutcheon plate is not designed for use with a specific sprinkler, and is not to be fitted to any sprinkler body.

Texas Manufacturing Co, Box 115, Whitesboro TX 76273

Product Designation Fixed Lengths in inches

Model 80 1/2 in. NPT Outlet

4 through 36 inch lengths, in 2 inch increments

FM Approvals

September 2007 -- Approval Guide Automatic Sprinkler Systems

1-91

Product Designation

Fixed Lengths in inches

Model 81 3/4 in. NPT Outlet

4 through 36 inch lengths, in 2 inch increments

Model 82 1/2 or 3/4 in. NPT both ends

4 through 36 inch lengths, in 2 inch increments

These fittings have a 300 psi (2070 kPa) rated working pressure.

SPARE SPRINKLER CABINETS

The number of sprinklers carried for replacement should be governed by size of system, time needed to get sprinklers from supplier and number of sprinklers likely to be opened by extraordinary conditions, such as flash fire. Ordinarily, under average conditions, the number of emergency sprinklers should be: 6 for systems not over 300 sprinklers; 12 for systems of 300-1000 sprinklers; 24 for systems above 1000 sprinklers. There should be spare heads of the various temperature ratings used and a wrench for each make of sprinkler.

A trim water pressure relief valve is a small valve designed to relieve pressure build-up in a sprinkler system or in valve trim. It is open to a drain line. Unless otherwise specified, rated working pressure is 175 psi (1205 kPa) and factory set pressure is 175 psi (1205 kPa).

AGF Mfg Inc, 100 Quaker Lane, Malvern PA 19355

Product Designation Nominal Pipe Size, in. NPT

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Pressure Rating psi (kPa)

Remarks

Model M7000 Model M7200

175 (1205) 175 (1205)

­ ­

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TRIM WATER PRESSURE RELIEF VALVES (ADJUSTABLE)

An adjustable set pressure trim water pressure relief valve is a small valve designed to relieve pressure build-up in a sprinkler system or in valve trim. It is open to a drain line. Unless otherwise specified, rated working pressure is 175 psi (1205 kPa). The range of pressure setting is shown below.

a. Valve supplied with Female NPT inlet and outlet connection. b. Adjustable relief pressure settings from 0 to 75, 20 to 200, or 100 to 300 psi (0 to 515, 140 to 1380, or 690 to 2070 kPa). c. Not suitable for discharging the full rated pump capacity.

SPRINKLER SYSTEM ALARM TESTERS

Each separate sprinkler system must be equipped with a separate waterflow alarm. In a high rise building, the system for each floor must be separately alarmed. Where pressure reducing valves are used, a dual alarm and drain piping arrangement is required. The alarm testers listed below combine test and drain valves, a waterflow sight glass, and a calibrated flow orifice in a single assembly to simplify the piping required for such arrangements.

These devices are intended to replace a field fabricated assembly of components, which normally include a shutoff valve, an orifice made from an open sprinkler head, a sight glass, a water collection wastecone, a vane-type waterflow indicator and interconnecting pipe and fittings. They are usually mounted aboveground and indoors where the water supply enters a building.

Line testers are installed on sprinkler system branch lines between the last sprinkler and its fitting. Opening a side outlet allows water to flow through the tester. This simplifies and reduces the cost of testing and flushing system branch lines.

Waterflow alarm valves (alarm check valves) are installed in either vertical or horizontal positions in wetpipe sprinkler systems to sound a fire alarm gong when a flow of water from the system equals or exceeds that of a single sprinkler. They are designed for use with hydraulic or electric gongs or both. There are two designs, the differential type and the pilot valve type. The differential type has a rubber-faced clapper with an annular groove in the seat; the pilot valve type has a metal-faced clapper with a pilot valve attached to the clapper arm. A retard chamber, which minimizes false alarms due to surges and fluctuations in water supply pressure, may be supplied with the alarm valve. If a retard chamber is supplied, only the listed chamber for a specific manufacturer and valve model shall be used. Alarm valves are FM Approved with specific trim, and no substitutes or omissions in part or in full are allowed. Alarms are tested by flowing water through the system test pipe. Pilot valves may be field-adjusted to assure alarm reliability. Unless otherwise noted in the listing, these valves have 175 psi (1205 kPa) rated working pressure.

Model E. 21/2 in. and 65 mm. Model E-1 retard chamber. All valves available with flanged connections. Standard size valves painted black or gray. Metric size valves painted blue. Model E. 21/2 in. and 65 mm. Model E-1 retard chamber and E3 trim package. All valves available with flanged connections. Standard size valves painted black or gray. Metric size valves painted red (when supplied with ISO threads in valve trim). NOTE: The placement of a test and drain valve (E3 trim option) in lieu of the 2'' (50 mm) drain valve does not replace the need for an inspector's test connection at the most remote location of the sprinkler system. The test and drain valve shall not be used in lieu of the inspector's test connection for the testing of the entire wet piping system. The test and drain valve shall only be used to exercise the clapper and check the mechanical alarm (water motor gong).

a. No retard chamber supplied. b. Limited to installation in vertical risers at locations having constant water supply pressures. c. Limited to horizontal installation at locations having constant water supply pressures.

FM Approved for use with Model E-1 retard chamber. No retard chamber supplied. Limited to installation in vertical risers at locations having constant water supply pressures. Limited to horizontal installation at locations having constant water supply pressures.

Model NMX 80, 100, 150, 200 mm. Available with flanged inlet and outlet connections or flanged inlet and cut-grooved outlet connections. With or without retard chamber. Available with or without DirectAlarm trimming (alarm testing without drawing water from sprinkler system pipework). NOTE: The placement of a test and drain valve in the valve trim does not eliminate the need for an inspector's test connection at the most remote location of the sprinkler system.

Model E. 21/2, 3, 4, 6, 8 in.; 65, 100, 150, 200 mm. Model E-1 retard chamber. All valves available with flanged connections. 3, 4, 6, 8 in. sizes also available with grooved outlets. Standard size valves painted black or gray. Metric size valves painted blue. Model E. 21/2, 3, 4, 6, 8 in., and 65, 100, 150, 200 mm. Model E-1 retard chamber and E3 trim package. All valves available with flanged connections. 3, 4, 6, 8 in. sizes also available with grooved outlets. Standard size valves painted black or gray. Metric size valves painted red (when supplied with ISO threads in valve trim). NOTE: The placement of a test and drain valve (E3 Trim option) in lieu of the 2'' (50mm) drain valve does not replace the need for an inspector's test connection at the most remote location of the sprinkler system. The test and drain valve shall not be used in lieu of the inspector's test connection for the testing of the entire wet piping system. The test and drain valve shall only be used to exercise the clapper and check the mechanical alarm (water motor gong). Model E3. 4, 6, and 8 in., and 100, 165, 200 mm Model E-1 retard chamber, and E3 trim package. Valves are available with cut grooved inlet and outlet end connections, with a 300 psi (2070 kPa) maximum pressure rating. Standard size valves are painted black or red (when supplied with ISO threads in valve trim). Valves are considered FM Approved for horizontal and vertical installations. NOTE: The placement of a test and drain valve (E3 Trim option) in lieu of the 2'' (50 mm) drain valve does not replace the need for an inspector's test connection at the most remote location of the sprinkler system. The test and drain valve shall not be used in lieu of the inspector's test connection for the testing of the entire wet piping system. The test and drain valve shall only be used to exercise the clapper and check the mechanical alarm (water motor gong).

a. FM Approved for use with Model RC-1 retard chamber. b. Available with Rp2 drain and ANSI, ISO, AS, or JIS flanges. Valves with Rp2 drain limited to vertical risers. Alarm test trim (Grinnell PSN 52-201-2-2002) must be according to installation requirements. c. 175 psi (1205 kPa) rated valves are supplied with grey iron bodies and covers. 300 psi (2070 kPa) rated valves are supplied with ductile iron bodies and covers. d. Approved for use with European trim for European installations. NOTE: The placement of a test and drain valve in lieu of the 2 inch (50 mm) NPS drain valve does not replace the need for an inspector's test connection at the most remote location of the sprinkler system. The test and drain valve shall not be used in lieu of the inspector's test connection for testing of the entire wet piping system. The test and drain valve shall only be used to exercise the clapper and check the mechanical alarm (water motor gong). e. Approved when supplied with ANSI, ISO, AS, or JIS flanges.

Waterflow detectors installed in sprinkler systems provide an electrical alarm when a flow of water from the system equals or exceeds that of a single sprinkler. They can be used with either open or closed signaling circuits. They may consist of a flexible vane which projects into the waterway or a pressure-sensing device. For the flexible vane type, water movement deflects the vane, and the motion is transmitted to an alarm-actuating switch after a predetermined time delay. The time delay is accomplished by the use of an instantly recycling retard. Unless otherwise noted in the listing, the flexible vane type is to be used with pipe having an inside diameter which corresponds to Schedule 40 pipe for sizes up to and including 6 in. (152 mm) or Schedule 30 pipe for sizes 8 and 10 in. (203 and 254 mm). Waterflow detectors should not be specified for those systems where the time duration of a pressure fluctuation is greater than the retard time. Instantly recycling retards will not transmit an electrical alarm until the time duration of the pressure fluctuation or waterflow past the vane of the flow detector has exceeded the predetermined time setting of 30-60 seconds. Unless otherwise noted in the listing, these detectors have 175 psi (1205 kPa) rated working pressure.

All models suitable for use in schedule 40 steel sprinkler pipe. *Also for use with Schedule 5 steel sprinkler pipe. #Also for use with Lightwall steel sprinkler pipe. Also for use with Schedule 10 steel sprinkler pipe. Also for use with pipe having a wall thickness of 0.134 in. (3 mm). § Also for use with pipe having a wall thickness of 0.188 in. (5 mm).

*All models suitable for use in Schedule 40 pipe. Two snap switches and pneumatic retard. Two snap switches and pneumatic retard. Also for use with Schedule 10 pipe. Also for use with pipe having a wall thickness of 0.134 in. (3 mm). §Also for use with pipe having a wall thickness of 0.188 in. (5 mm).

When energized, tester supplies circulating water around a vane type waterflow detector, causing vane motion to be transmitted to an alarm-actuating switch after the predetermined time delay has occurred. Suitable for use with FM Approved vane detectors in 2 through 8 in. nominal sizes. No sprinkler system water has to be sent to a drain with this system.

``Zonecheck'' Vane Type Waterflow Indicator Test Devices. Available in sizes 2 through 6 in. NPS. Can be original installation, or a retrofit, to run piping around indicator. All sizes available in Schedule 10 and 40 piping configurations. Either 120 V ac or 230 V ac power required.

``Zonecheck'' Vane Type Waterflow Indicator Test Devices. Available in sizes 1 through 6 in. NPS. Can be original installation, or a retrofit, to run piping around indicator. All sizes available in Schedule 10, 40, BS 1387 Medium and Heavy piping configurations. Either 120 V ac or 230 V ac power required.

``Zonecheck'' Vane Type Waterflow Indicator Test Devices. Available in sizes 2 through 6 in. NPS. Can be original installation, or a retrofit, to run piping around indicator. All sizes available in Schedule 10 and 40 piping configurations. Either 120 V ac or 230 V ac power required.

DRY PIPE VALVES

In buildings where it is impractical to keep temperatures above freezing, automatic sprinkler systems can be equipped with an FM Approved dry pipe valve. The sprinkler piping contains air under pressure, instead of water. When a sprinkler operates, air escapes, the dry pipe valve trips, and water is admitted automatically to the system Dry pipe systems should be installed in accordance with FM Global Loss Prevention Data Sheet 2-8N, Installation of Sprinkler Systems. Additionally, if their use is intended for refrigerated storage, FM Global Loss Prevention Data Sheet 8-29 should be referred to. System calculations regarding required system air capacity should be performed if only one air pressure maintenance device is contemplated for several sprinkler systems. Dry pipe valves are designed so that a moderate amount of air pressure will hold back a much greater water pressure. In the differential type, the air pressure holds the water clapper closed either by means of a difference in areas on which the water and air pressures act, or by a combination of this principal with a lever action. In the mechanical type, a clapper on the water seat is held closed by a system of levers which are controlled by a relatively small air clapper. A suitable alarm is connected to the dry pipe valve so that a warning is given when the valve operates. This may be a mechanical alarm that operates by a hydraulic motor, or a hydraulic pressure switch that closes an electric circuit to operate a bell, horn, or remote signaling system. Unless otherwise noted in the listing, these dry pipe valves have 175 psi (1205 kPa) rated working pressure.

Model A. 21/2 in. NPS. 90° angle. Threaded or cut groove inlet and outlet connections. Model D. 4, 6 in. NPS; 100, 150 mm NPS. Standard size valves painted black or gray. Metric size valves painted blue. Flanged inlet. Flanged or grooved outlet. Model LDX Dry Pipe Valve System, 4 and 6 in. NPS. Model LDX dry pipe valves have a flanged inlet and grooved outlet. Model LDX check valves have grooved inlet and outlet connections. Model DDX-LP Dry Pipe Valve System consists of Model DDX Deluge Valves in sizes 4 in. and 6 in. NPS (100 mm and 150 mm) NPS. A mechanical latch prevents the valve from resetting after the initial trip. The Model DDX-LP Dry Pipe Valves have an external reset feature whereas a knob attached to the outside of the valve body is pushed in and then rotated manually to reseat the clapper. The Model DDX Deluge Valves have grooved inlet and grooved outlet end connections. The DDX-LP system is designed for systems with water supply pressures from 20 psi (138 kPa) to 250 psi (1724 kPa), and corresponding sprinkler system air pressures, nominally, of 12 psi (83 kPa) to 24 psi (165 kPa). A loss of system air pressure, such as when a sprinkler activates, opens the pneumatic actuator which opens the DDX valve, sending water to the sprinklers and sounding alarms. The system utilizes a Model LP (low pressure) pilot line actuator, a Model LP low pressure pneumatic actuator, a Model B Manual Pull Station, and a System Sensor EPS10-1 pressure alarm switch. A Model B1 accelerator is an available option for use with this system. In the event that water builds up inside the deluge valve due to condensate from the air supply system or water from a valve trip, a drain valve is provided to drain the valve body and riser. The rated working pressure of the Model DDX-LP Dry Pipe Valve System is 250 psi (1724 kPa).

Model A. 21/2 in. NPS. 90° angle. Threaded or cut groove inlet and outlet connections. Model D. 4, 6 in. NPS; 100, 150 mm NPS. Standard size valves painted black or gray. Metric size valves painted blue. Flanged inlet. Flanged or grooved outlet. Model LDX low pressure Dry Pipe Valve System, 4 and 6 in. NPS, 100 and 150 mm NPS. Model LDX dry pipe valves have a flanged inlet and grooved outlet. Model LDX low pressure check valves have grooved inlet and outlet connections. The Model LDX Dry Pipe Valves are available with the optional Model B-1 Accelerator. Model DDX-LP Dry Pipe Valve System consists of Model DDX Deluge Valves in sizes 4 in. and 6 in. NPS (100 mm and 150 mm) NPS. A mechanical latch prevents the valve from resetting after the initial trip. The Model DDX-LP Dry Pipe Valves have an external reset feature whereas a knob attached to the outside of the valve body is pushed in and then rotated manually to reseat the clapper. The Model DDX Deluge Valves have grooved inlet and grooved outlet end connections. The DDX-LP system is designed for systems with water supply pressures from 20 psi (138 kPa) to 250 psi (1724 kPa), and corresponding sprinkler system air pressures, nominally, of 12 psi (83 kPa) to 24 psi (165 kPa). A loss of system air pressure, such as when a sprinkler activates, opens the pneumatic actuator which opens the DDX valve, sending water to the sprinklers and sounding alarms. The system utilizes the Reliable Model LP (low pressure) pilot line actuator, the Reliable Model LP low pressure pneumatic actuator, the Reliable Model B Manual Pull Station, and a System Sensor EPS10-1 pressure alarm switch. The Reliable Model B1 accelerator is an available option for use with this system. In the event that water builds up inside the deluge valve due to condensate from the air supply system or water from a valve trip, a drain valve is provided to drain the valve body and riser. The rated working pressure of the Model LP Dry Pipe Valve System is 250 psi (1724 kPa).

All Dry Pipe Valves are available factory assembled in the Victaulic Series 745 Fire-Pac enclosure, a cabinet containing all system components and accessories, and requires only the connection to the water supply inlet, water outlet (to system), main drain, the alarm and detection connections, and the electrical power supply.

The Viking Corp, 210 N Industrial Park Rd, Hastings MI 49058

Model F-1. 3, 4, 6 in. flange/flange, groove/groove, and flange/groove end connections. Dry Pipe Valves are available factory assembled in the Viking Total Pac2 enclosure, in sizes 3 through 6 in. NPS. The Total Pac2 enclosure and assembled valves comprise an integrated fire protection system which is assembled and tested at the factory, and requires only the connection to the water supply inlet, water outlet (to system), main drain, the alarm connections, and the electrical connections for the alarm devices and optional air compressor. Model F-2, 3, 4, 6 in. groove/groove end connections. Dry Pipe valves are available factory assembled in the Viking Total [email protected] enclosure, in sizes 3 through 6 in. NPS. The Total Pac2 enclosure and assembled valves comprise an integrated fire protection system which is assembled and tested at the factory, and requires only the connection to the water supply inlet, water outlet (to system), main drain, the alarm connections, and the electrical connections for the alarm devices and optional air compressor.

ACCELERATORS with Built-In Antiflooding Device

These combine the operating characteristics of an accelerator and antiflooding device in a single mechanical unit. When installed on a dry pipe valve, they cause the valve to trip more quickly and also to exclude foreign particles from entering the accelerator mechanism. Because both the accelerator and antiflooding feature are combined in a single unit, no separate antiflooding device is required. Unless otherwise noted in the listing, these accelerators have 175 psi (1205 kPa) rated working pressure.

An accelerator or exhauster, attached to a dry pipe valve, causes the valve to trip quickly upon sprinkler operation. These devices operate when loss of system air pressure exceeds a predetermined rate. Unless otherwise noted in the listing, these accelerators and exhausters have 175 psi (1205 kPa) rated working pressure.

When a dry pipe valve operates, water flows to the accelerator. Foreign particles may be carried with the water to the accelerator. An antiflooding device is installed in the line between the valve and accelerator to prevent foreign material from entering the accelerator where it is likely to cause malfunction. Unless otherwise noted in the listing, these devices have 175 psi (1205 kPa) rated working pressure.

Grinnell Corp, 3 Tyco Park, Exeter NH 03833

Standard Model A.

PRESSURE MAINTENANCE DEVICES, Dry Pipe Systems

These pressure maintenance devices automatically maintain a predetermined air or nitrogen pressure in dry pipe sprinkler systems. Some devices may be used with a noncontinuous air supply which is capable of initially filling the system. Other systems require a continuous air or nitrogen supply. Unless noted otherwise in the listing, these air maintenance devices have a pressure rating of 175 psi (1205 kPa).

These devices are intended for use in a dry pipe or a refrigerated area spinkler system application. Each unit, in conjunction with an FM Approved air maintenance device, provides air with reduced humidity to lower the possibility of ice formation in a single dry pipe system.

General Air Products Inc, 604 Jeffers Circle, Exton PA 19341

Dry Air Pac Air Drying Units. Models DAP500, DAP1000 and DAP2000. Units are provided with an FM Approved air maintenance device.

DELUGE SPRINKLER SYSTEMS

Deluge sprinkler systems have open sprinklers or open spray nozzles and are used where it is desirable to discharge water through all of the system's sprinklers or nozzles simultaneously. Prior to discharge there is no water in the sprinkler piping. The water supply is held back by a control valve which is operated manually or automatically by the actuation of a fire detection system. The fire detection system is required to be one of the following types: wet pilot sprinkler line, dry pilot sprinkler line, hydraulic rate-of-rise, pneumatic rate-of-rise or electric. FM Approved combinations of control valves and fire detection system(s) are listed under AUTOMATIC WATER CONTROL VALVES. Automatic sprinklers are used on wet or dry pilot sprinkler lines. The dry pilot sprinkler line may also require a dry pilot actuator depending upon the type of automatic water control valve. When required, only the compatible dry pilot actuator listed for a specific valve under AUTOMATIC WATER CONTROL VALVES shall be used in FM Approved systems. Electrically operated deluge sprinkler systems are FM Approved on a component basis. Only the major, compatible components listed for a specific valve under AUTOMATIC WATER CONTROL VALVES shall be used in an FM Approved system. FM Global installation acceptance may stipulate that only heat-actuated fire detection devices be used. Acceptance criteria by other jurisdictional authorities may vary. Deluge sprinkler systems identified in the listing by an asterisk (*) have either hydraulic or pneumatic rate-of-rise fire detection and are FM Approved as complete systems. Only the listed components for a specific manufacturer shall be used in an FM Approved system.

Deluge Sprinkler System consist of Model A, 21/2 in. NPS and Models B and BX in sizes 4 and 6 in. and 100 and 150 mm NPS deluge valves. Model BX deluge valves have an external reset feature. Systems are Approved for hydraulic, pneumatic or electric releasing means. Model DDX Deluge Sprinkler System consists of Model DDX Deluge Valves in sizes 4 inch and 6 inch NPS (100 mm and 150 mm) NPS. A mechanical latch prevents the valve from resetting after the initial trip. Model DDX Deluge Valves have an external reset feature whereas a knob attached to the outside of the valve body is pushed in and then rotated manually to reseat the clapper. Systems are Approved for hydraulic (wet pilot line), pneumatic (dry pilot line), or electric (solenoid valve) releasing means. Model DDX valves have grooved inlet and grooved outlet end connections. In the event that water builds up inside the deluge valve due to condensate from the air supply system or water from a valve trip, a drain valve is provided to drain the valve body and riser. The Wet Pilot Trim set is connected to the push rod chamber outlet and provides the 2 inch main drain, the alarm test, the water supply pressure gage, and the push rod chamber supply connections. A wet pilot line, which extends up to the open deluge sprinkler grid, contains a closed sprinklers or other fixed temperature releases. When the closed sprinkler is activated and opened by a fire, the pilot line pressure is released which opens the DDX valve, sending water to the sprinklers and sounding alarms. TheWet Pilot Trim set is used when the Model F1-FTR fixed temperature release is used in the wet pilot line, and/or when the Model A or B emergency stations/manual pull boxes can be used for releasing. The rated working pressure of the Wet Pilot Deluge System is 250 psi (1724 kPa). The Dry Pilot Trim set is used when a fixed temperature release is used in the dry pilot line. A dry pilot line, which extends up to the open deluge sprinkler grid, contains closed sprinklers or other fixed temperature releases. When a closed sprinkler is activated and opened by a fire, the pilot line pressure is released which opens the pneumatic actuator, which opens the DDX valve, sending water to the sprinklers and sounding alarms. The Model LP (low pressure) pilot line actuator is used in the dry pilot line and is designed for systems with water supply pressures from 20 psi (138 kPa) to 250 psi (1724 kPa), and corresponding dry pilot line pneumatic pressures, nominally, of 12 psi (83 kPa) to 24 psi (165 kPa). The system uses the Model A or B emergency stations/manual pull boxes which can be used for manual releasing. The rated working pressure of the Dry Pilot Deluge System is 250 psi (1724 kPa). The Electric Actuation Trim set is connected to the push rod chamber outlet and provides the 2 inch main drain, the alarm test, the water supply pressure gage, and the push rod chamber supply connections. The Model A or B emergency stations/manual pull boxes can be used for manual releasing. This system's Notifier RP 1001 Fire Alarm/Releasing Control Panel is utilized for the electric release and alarm functions. Only when there is an electrical signal to the releasing control panel from a fire detector, such as when a fixed temperature heat detector is activated, does the solenoid valve open which opens the DDX valve, sending water to the sprinklers. Only FM Approved fixed temperature heat devices shall be used in the release system and in the sprinkler piping. The control panel has an appropriately sized battery, Notifier Model PS 12120, to provide 90 hours of backup emergency power. The system utilizes the normally closed solenoid valve, P/N 6871020020. The rated working pressure of the Electric Actuation Deluge System is 250 psi (1724 kPa)

Deluge Sprinkler Systems. Consists of Model FSX deluge valves with either Electric, Dry Pilot Line, or Wet Pilot Line releasing means. The valves are available in flange by flange end connections, DIN sizes of 50, 80, 100, and 150 mm NPS. The electric solenoid is an impulse type solenoid valve, part no. 84 0131. The dry pilot line actuator is a diaphragm valve, part no. 20 9353-E. With electrical releasing, the control panel FMZ 4100 GAB 32, with 90 hours of 24 Vdc battery backup is used. The Models FSX deluge valves have a rated working pressure of 232 psi (16 bar).

Deluge Sprinkler System consists of Model A, 21/2 in. NPS and Models B and BX in sizes 4 and 6 in. and 100 and 150 mm NPS deluge valves. Model BX deluge valves have an external reset feature. Systems are FM Approved for hydraulic, pneumatic or electric releasing means. Model DDX Deluge Sprinkler System. Consists of Model DDX Deluge Valves in sizes 4 inch and 6 inch NPS (100 mm and 150 mm) NPS. A mechanical latch prevents the valve from resetting after the initial trip. Model DDX Deluge Valves have an external reset feature whereas a knob attached to the outside of the valve body is pushed in and then rotated manually to reseat the clapper. Systems are Approved for hydraulic (wet pilot line), pneumatic (dry pilot line), or electric (solenoid valve) releasing means. Model DDX valves have grooved inlet and grooved outlet end connections. In the event that water builds up inside the deluge valve due to condensate from the air supply system or water from a valve trip, a drain valve is provided to drain the valve body and riser. The Wet Pilot Trim. Set is connected to the push rod chamber outlet and provides the 2 inch main drain, the alarm test, the water supply pressure gage, and the push rod chamber supply connections. A wet pilot line, which extends up to the open deluge sprinkler grid, contains a closed sprinklers or other fixed temperature releases. When the closed sprinkler is activated and opened by a fire, the pilot line pressure

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is released which opens the DDX valve, sending water to the sprinklers and sounding alarms. The Wet Pilot Trim set is used when the Reliable Model F1-FTR fixed temperature release is used in the wet pilot line, and/or when the Reliable Model A or B emergency stations/manual pull boxes can be used for releasing. The rated working pressure of the Wet Pilot Deluge System is 250 psi (1724 kPa). The Dry Pilot Trim. Set is used when a fixed temperature release is used in the dry pilot line. A dry pilot line, which extends up to the open deluge sprinkler grid, contains closed sprinklers or other fixed temperature releases. When a closed sprinkler is activated and opened by a fire, the pilot line pressure is released which opens the pneumatic actuator, which opens the DDX valve, sending water to the sprinklers and sounding alarms. The Reliable Model LP (low pressure) pilot line actuator is used in the dry pilot line and is designed for systems with water supply pressures from 20 psi (138 kPa) to 250 psi (1724 kPa), and corresponding dry pilot line pneumatic pressures, nominally, of 12 psi (83 kPa) to 24 psi (165 kPa). The system uses the Reliable Model A or B emergency stations/manual pull boxes which can be used for manual releasing. The rated working pressure of the Dry Pilot Deluge System is 250 psi (1724 kPa). The Electric Actuation Trim. Set is connected to the push rod chamber outlet and provides the 2 inch main drain, the alarm test, the water supply pressure gage, and the push rod chamber supply connections. The Reliable Model A or B emergency stations/manual pull boxes can be used for manual releasing. This system's Notifier RP 1001 Fire Alarm/Releasing Control Panel is utilized for the electric release and alarm functions. Only when there is an electrical signal to the releasing control panel from a fire detector, such as when a fixed temperature heat detector is activated, does the solenoid valve open which opens the DDX valve, sending water to the sprinklers. Only FM Approved fixed temperature heat devices shall be used in the release system and in the sprinkler piping. The control panel has an appropriately sized battery, Notifier Model PS 12120, to provide 90 hours of backup emergency power. The system utilizes the normally closed solenoid valve, Reliable P/N 6871020020. The rated working pressure of the Electric Actuation Deluge System is 250 psi (1724 kPa).

The Deluge Sprinkler Systems, with the DV-5 water control valve, is available factory assembled vertically inside the Model DV-5 Red-E Cabinet in sizes 11/2, 2, 3, 4, and 6 in. NPS. The Red-E cabinet and assembled system components comprise an integrated fire protection system which is assembled and tested at the factory. The cabinet contains: the system shutoff valve, Model DV-5 deluge valve, 24 Vdc battery backup, and an electrical control/release panel which is pre wired to the switches for the alarm, supervisory, and trouble functions. Installation requires the connection to the water inlet and outlet, main drain, electrical power supply, and the alarm and detection circuits. When dry pilot release is utilized, a built-in air compressor and air maintenance device provides controlled pilot line air pressure.

The 11/2, 2, 21/2, 3, 4, and 6 in. NPS Deluge Sprinkler Systems are available factory assembled in the Victaulic Series 745 Fire-Pac enclosure, a cabinet containing all system components and accessories, and requires only the connection to the water supply inlet, water outlet (to system), main drain, the alarm and detection connections, and the electrical power supply. The Series 745 Fire-Pacs may be connected to Notifier AFP-200 Programmable Analog Fire control with software no. AFP2R2.42 or System Sensor PDRP-1001 fire control with operating system firmware revision level A. The AFP-200 control contains FMM-1 Module with a signaling line circuit which can be configured to meet Styles 4, 6 or 7 wiring performance as described in NFPA72. The addressable panels utilize model XP-10M module which may be configured at the factory to monitor the Fire-Pac cabinet and valve station. Optional LED Interface Module 4XTM and Relay Module RTM-8 provide outputs for auxiliary applications.

The Viking Corp, 210 N Industrial Park Rd, Hastings MI 49058

Viking Deluge Sprinkler System*. Consists of Model E-1 or E-2 water control valve 2, 3**, 4** or 6 in. NPS, or Model F-1 or F-2 in-line globe water control valves 11/2, 2, 21/2, 3, 4, 6 or 8 in. NPS, or Model E-3 or E-4 water control valve 11/2 in. NPS; Model C-1 or C-2 emergency release; Model H-1 or R-1 pneumatic actuator; Model C-1 or C-2 thermostatic rate-of-rise release; Model C-1 pressure-operated relief valve (PORV); Model 07756, 07758, 09470 or 09471 pressure switch. Available with Speed Control Assembly trim option. Available with Easy Trim option utilizing Model A-1 or A-2 pressure shut-off valve (PSOV). Previous system ratings were dependent on the solenoid valve used. See table of related components shown under Automatic Water Control Valves. Model F-1 and F-2, in-line globe water control valves, 8 in. NPS, are available with grooved by grooved end connections or flanged by flanged end connections. Model F-1 or F-2 in-line globe water control valves, 3, 4, and 6 in. NPS, are available with grooved by grooved, flanged by flanged end, or flanged inlet by grooved outlet connections. Model F-1 or F-2 in-line globe water control valves, 11/2, 2 and 21/2 in. NPS, are available with grooved by grooved, or screwed end connections. Deluge Sprinkler Systems are available factory assembled in the Viking Total Pac enclosure, in sizes 11/2 through 6 in. NPS with electric, pneumatic (dry pilot), and hydraulic (wet pilot) releases. The Total Pac enclosure and assembled valve systems comprise an integrated fire protection system which is assembled and tested at the factory, and requires only the connection to the water supply inlet, water outlet (to system), main drain, the alarm and detection connections, and the electrical power supply.

**Available with ISO flanges (P/N 10 and P/N 16).

Deluge Sprinkler Systems, which utilize the angle type main water control valves, are available factory assembled in the Viking Total Pac2 enclosure, a second generation enclosure which replaces the Total Pac. The Total Pac2 is available in several configurations: 1) the system

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fully enclosed on legs with an access door and a built in electrical control panel (when electric activation required); 2) the valve system fully enclosed on legs with an access door and a remote control panel; 3) the valve system assembled to a skid and used with a remote control panel. All Deluge Sprinkler Systems are available with the TrimPac package in both conventional and Easy Trim configurations.

PREACTION SPRINKLER SYSTEMS

Preaction systems are equipped with automatic sprinklers and are used where it is important to prevent the accidental discharge of water. These systems may also be used where an alarm is desired in advance of sprinkler operation or where it is desired to minimize the water delivery delay inherent in a standard dry-pipe system. For this reason, the following factors must be carefully assessed: detector spacing and sensitivity, sprinkler piping arrangement and ceiling construction. Supervisory air pressure is maintained in the sprinkler piping of a preaction sprinkler system. A trouble alarm sounds if the supervisory air pressure is not maintained; however, such a condition will not cause the automatic water control valve to operate. Generally, a single check valve is installed downstream of the automatic water control valve to contain the supervisory air pressure. Except for the addition of a single check valve and the use of automatic sprinklers, components of preaction sprinkler systems are identical or similar to those of deluge sprinkler systems. The water supply is held back by a water control valve which is operated manually or automatically by the actuation of a fire detection system. The fire detection system is required to be one of the following types: hydraulic rate-of-rise, pneumatic rate-of-rise or electric. FM Approved combinations of control valves and fire detection system(s) are listed under AUTOMATIC WATER CONTROL VALVES. Electrically operated preaction sprinkler systems are FM Approved on a component basis. Only the major, compatible components listed for a specific valve under AUTOMATIC WATER CONTROL VALVES shall be used in designing an FM Approved system. FM Global installation acceptance may stipulate that only heat-actuated fire detection devices be used. Acceptance criteria by other jurisdictional authorities may vary. Preaction sprinkler systems identified in the listing by an asterisk (*) have either hydraulic or pneumatic rate-of-rise fire detection and are FM Approved as complete systems. Only the listed components for a specific manufacturer shall be used in an FM Approved system.

Preaction Sprinkler System consists of Model A 21/2 in. NPS and Models B and BX 4 or 6 in. NPS water control valves and Approved rubber faced check valve. Model BX water control valves have an external reset feature. Systems are Approved for hydraulic, pneumatic or electric releasing means. Preaction Sprinkler Systems utilizing electric releasing means are available factory assembled in the PrePak enclosure and the Model BX PrePak Preaction System, utilizing a size 4 or 6 in. Model BX deluge valve. The PrePak enclosure and assembled valve systems comprise an integrated fire protection system which is assembled and tested at the factory, and requires only the connection to the water supply inlet, water outlet (to system), main drain, the alarm and detection connections, and the electrical power supply. Preaction Sprinkler System, a Supertrol Single Interlock Preaction, consists of Model DDX Deluge Valves in sizes 4 in. and 6 in. (100 mm and 150 mm) NPS. A mechanical latch prevents the valve from resetting after the initial trip. Model DDX Deluge Valves have an external reset feature whereas a knob attached to the outside of the valve body is pushed in and then rotated manually to reseat the clapper. Model DDX valves have grooved inlet and grooved outlet end connections. The system utilizes low pressure, nominally 2 psi (13.8 kPa), sprinkler system supervisory air pressure to activate alarms, with electric activation for a valve trip. A loss of system air pressure, such as when a sprinkler activates, will not open the Model DDX valve but causes the low pressure alarm to sound. Only when there is also an electrical signal to the releasing control panel from a fire detector, such as when a fixed temperature heat detector is activated, does the solenoid valve open which opens the DDX valve, sending water to the sprinklers. The Model A or B emergency stations/manual pull boxes can be used for manual releasing. This system's Notifier RP 1001 Fire Alarm/Releasing Control Panel is utilized for the electric release and alarm functions. The release solenoid valve is P/N 6871020020. Only FM Approved fixed temperature heat devices shall be used in the release system and in the sprinkler piping. The control panel has an appropriately sized battery, Notifier Model PS 12120, to provide 90 hours of backup emergency power. The rated working pressure of the Supertrol Single Interlock Preaction System is 250 psi (1724 kPa).

Preaction Sprinkler System consists of Model A, 21/2 in. NPS and Models B and BX 4 or 6 in. NPS water control valves and FM Approved rubber-faced check valve. Model BX, in sizes 4 and 6 in., as well as 100 and 150 mm NPS, water control valves have an external reset feature. Systems are FM Approved for hydraulic, pneumatic or electric releasing means. Preaction Sprinkler Systems utilizing electric releasing means are available factory assembled in the Reliable PrePak enclosure, both the Model A PrePak Preaction System, size 21/2 in., and the Model BX PrePak Preaction System, utilizing a size 4 or 6 in. Model BX deluge valve. The PrePak enclosure and assembled valve systems comprise an integrated fire protection system which is assembled and tested at the factory, and requires only the connection to the water supply inlet, water outlet (to system), main drain, the alarm and detection connections, and the electrical power supply. Preaction Sprinkler Systems. A Supertrol Single Interlock Preaction, consists of Model DDX Deluge Valves in sizes 4 in. and 6 in. (100 mm and 150 mm) NPS. A mechanical latch prevents the valve from resetting after the initial trip. Model DDX Deluge Valves have an external reset feature whereas a knob attached to the outside of the valve body is pushed in and then rotated manually to reseat the clapper. Model DDX valves have grooved inlet and grooved outlet end connections. The system utilizes low pressure, nominally 2 psi (13.8 kPa), sprinkler system supervisory air pressure to activate alarms, with electric activation for a valve trip. A loss of system air pressure, such as when a sprinkler activates, will not open the Model DDX valve but causes the low pressure alarm to sound. Only when there is also an electrical signal to the releasing control panel from a fire detector, such as when a fixed temperature heat detector is activated, does the solenoid valve open which opens the DDX valve, sending water to the sprinklers. The Reliable Model A or B emergency stations/manual pull boxes can be used for manual releasing. This system's Notifier RP 1001 Fire Alarm/Releasing Control Panel is utilized for the electric release and alarm functions. The release solenoid valve is the Reliable P/N 6871020020. Only FM Approved fixed temperature heat devices shall be used in the release system and in the sprinkler piping. The control panel has an appropriately sized battery, Notifier Model PS 12120, to provide 90 hours of backup emergency power. The rated working pressure of the Supertrol Single Interlock Preaction System is 250 psi (1724 kPa).

The Preaction Systems, with the DV-5 water control valve, are available factory assembled vertically inside the Model DV-5 Red-E Cabinet in sizes 11/2, 2, 3, 4, and 6 in. NPS. The Red-E cabinet and assembled system components comprise an integrated fire protection system which is assembled and tested at the factory. The cabinet contains: the system shutoff valve, Model DV-5 deluge valve, 24 Vdc battery backup, and an electrical control/release panel for the solenoid valve release. The control panel is prewired to the switches for the alarm, supervisory, and trouble functions. Installation requires the connection to the water inlet inlet and outlet, main drain, electrical power supply, and the alarm and detection circuits. A built-in air compressor and air maintenance device provides controlled system air pressure.

All preaction sprinkler systems discussed above offer the Series 75-B supplemental alarm valve as an option recommended for systems where continuous flow to the alarm port, which supplies flow to the water motor alarm, must be positively maintained. Some Preaction Sprinkler Systems are available factory assembled in the Victaulic Series 745 Fire-Pac enclosure, a cabinet containing all system components and accessories, and requires only the connection to the water supply inlet, water outlet (to system), main drain, the alarm and detection connections, and the electrical power supply. The Series 745 Fire-Pacs may be connected to Notifier AFP-200 Programmable Analog Fire control with software no. AFP2R2.42 or System Sensor PDRP-1001 fire control with operating system firmware revision level A. The AFP-200 control contains FMM-1 Module with a signaling line circuit which can be configured to meet Styles 4, 6 or 7 wiring performance as described in NFPA72. The addressable panels utilize model XP-10M module which may be configured at the factory to monitor the Fire-Pac cabinet and valve station. Optional LED Interface Module 4XTM and Relay Module RTM-8 provide outputs for auxiliary applications.

The Viking Corp, 210 N Industrial Park Rd, Hastings MI 49058

Viking Preaction Sprinkler System. Consists of Model E-1 or E-2 water control valve, 2, 3, 4, 6 in. NPS, or in-line globe Model F-1 or F-2 water control valves,11/2, 2, 21/2, 3, 4, 6 or 8 in. NPS, or Model E-3 or E-4 water control valve 11/2 in. NPS; Model C-1 or C-2 emergency release; Model H-1 or R-1 pneumatic actuator; Model C-1 or C-2 thermostatic rate-of-rise release; Model C-1 pressure-operated relief valve (PORV); Model 07756, 07758, 09470 or 09471 pressure switch; Model 07757, 07821, 07759, 07822, 09472 or 09473 air supervisory switch; FM Approved rubber-faced check valve. Available with Speed Control Assembly trim option. Available with Easy Trim option utilizing Model A-1 or A-2 pressure shut-off valve (PSOV). Available with TrimPac trim package in both conventional and Easy Trim configurations. Previous system ratings were dependent on the solenoid valve used. See table of related components shown under Automatic Water Control Valves. Model F-1 and F-2, in-line globe water control valves, 8 in. NPS, are available with grooved by grooved end connections or flanged by flanged end connections. Model F-1 or F-2 in-line globe water control valves, 3, 4, and 6 in. NPS, are available with grooved by grooved, flanged by flanged end, or flanged inlet by grooved outlet connections. Model F-1 or F-2 in-line globe water control valves, 11/2, 2 and 21/2 in. NPS, are available with grooved by grooved, or screwed end connections. Preaction Sprinkler Systems are available factory assembled in the Viking Total Pac enclosure, in sizes 11/2 through 6 in. NPS with electric release. The Total Pac enclosure and assembled valve systems comprise an integrated fire protection system which is assembled and tested at the factory, and requires only the connection to the water supply inlet, water outlet (to system), main drain, the alarm and detection connections, and the electrical power supply. Sprinkler System. Sure Fire Fail/Safe supervised dry system using a deluge valve controlled by a electric release system and pneumatic system pressure. Consists of angle type water control valves Model E-1 or E-2, in sizes 2, 3, 4, and 6 in. NPS, or Model E-3 or E-4 in size 1/2 in. NPS; or in-line Model F-1 or F-2 globe type water control valve in sizes 11/2, 2, 21/2, 3, 4, 6, and 8 in. NPS; strainer; restricted orifice 1 with 0.063 in. (1.6 mm) dia. orifice; Model B-1 Release control Panel, equipped with an appropriately sized battery to provide 90 hours of emergency power, equipped capable of cross zoned operation with FM Approved compatible pressure switch and heat actuated device; FM Approved solenoid valves include the normally open Viking Model 11595, the normally closed Viking Model 11591, the normally open explosion proof Viking Model 11596, the normally closed explosion proof Viking Model 11592; or N.C. Solenoid Valve, Viking P/N 11591 and N.O. Solenoid Valve, Viking P/N 13215 for 250 psi (1725 kPa) rated working pressure. Pneumatic actuators Model H-1 or R-1; Model C-1 or C-2 emergency releases; dual SPDT Model 09473 air supervisory switch; Model 09470 or Model 09471 pressure switch; dehydrator P/N 01285A; Model D-2 air pressure maintenance device; available with Easy Trim option, utilizing a Model A-1 or A-2 pressure shut-off valve (PSOV); trim available in galvanized, brass or stainless steel piping; FM Approved rubber-faced system check valve. Available with TrimPac trim package in Easy Trim configuration. Only FM Approved fixed temperature, heat sensitive devices shall be used in the release system and in the sprinkler piping. Model F-1 and F-2 valves are capable of vertical installation. Same valve end connections as noted above. Rated working pressure 250 psi (1725 kPa); piping above the riser check valve contains supervisory air pressure at 30-50 psi (205-345 kPa) to monitor system integrity. If the system piping is damaged, the low air pressure alarm is activated and the normally open solenoid valve is activated closed but the main water control valve does not trip and no water flows into the sprinkler system until the heat detection device is actuated. This causes the normally closed solenoid valve to open which activates the control valve and water flow is supplied to the sprinkler system. Also when heat detector is activated by fire, the main control valve operates supplying water to the sprinkler system. In loss of power condition, the system operates from system supervisory air and the pneumatic actuator. Preaction Sprinkler Systems, which utilize the angle type main water control valves, are available factory assembled in the Viking Total Pac2 enclosure, a second generation enclosure which replaces the Total Pac. The Total Pac2 is available in several configurations: 1) the system fully enclosed on legs with an access door and a built in electrical control panel (when electric activation required); 2) the valve system fully enclosed on legs with an access door and a remote control panel; 3) the valve system assembled to a skid and used with a remote control panel.

REFRIGERATED AREA SPRINKLER SYSTEMS

A refrigerated area sprinkler system affords fire protection in refrigerated rooms or buildings and includes special safeguards against accidental filling with water and subsequent freezing of the system. A fire detection system must actuate and one or more automatic sprinklers in the piping must operate before water will enter the sprinkler system. An alarm sounds if the detection system only is actuated while pneumatic pressure is maintained in the sprinkler piping. An alarm also sounds if the pneumatic pressure in the sprinkler piping is not properly maintained. In either case, water does not enter the system piping. These systems should be installed in accordance with FM Global Loss Prevention Data Sheet 8-29, ``Refrigerated Storage''. System calculations regarding required system air capacity should be performed if only one air maintenance device is contemplaed for several sprinkler systems.

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Refrigerated area sprinkler systems which are operated pneumatically/hydraulically are FM Approved as complete systems. Only the listed components for a given system may be used in combination. Fire detection systems which are operated electrically are FM Approved on a component basis. Only compatible components may be used in combination.

Type A Supertrol Refrigerated Area System. Double interlocked supervised refrigerated area sprinkler system, controlled by an electric release system and pneumatic system pressure. Consists of a Model B or BX deluge valve (4, 6 in. NPS), compatible solenoid valve, Model A dry pilot actuator, Model B1 or A2, air pressure maintenance device, Model A hydraulic manual pull box, or Model B manual emergency station, United Electric switch Models J54-8300 and J54-8295 or system sensor EPS10 and EPS40 series pressure alarm switches, Approved rubber faced check valve and an Approved compatible automatic release control panel with appropriately sized battery to provide 90 hours emergency power. Only Approved fixed temperature heat sensitive devices shall be used in the release system and in the sprinkler piping. Type D Supertrol Refrigerated Area System. Double interlocked supervised refrigerated area sprinkler system, controlled by an electric release system and pneumatic system pressure. Consists of a Model B or BX deluge valve (4, 6 in. NPS) or Model A deluge valve (21/2 in. NPS), compatible solenoid valve, Model B1, or A2, air pressure maintenance device, Model A hydraulic manual pull box, or Model B manual emergency station, United Electric switch Models J54-8300 and J54-8295 or system sensor EPS10 and EPS40 series pressure alarm switches, Approved rubber faced check valve and an Approved compatible automatic release control panel capable of cross-zone operation with appropriately sized battery to provide 90 hours emergency power. Only Approved fixed temperature heat sensitive devices shall be used in the release system and in the sprinkler piping. Type D Supertrol Refrigerated Area Sprinkler Systems are available factory assembled in the PrePak enclosure and the Model BX PrePak Refrigerated Area Sprinkler System, utilizing a size 4 or 6 in. Model BX deluge valve. The PrePak enclosure and assembled valve systems comprise an integrated fire protection system which is assembled and tested at the factory, and requires only the connection to the water supply inlet, water outlet (to system), main drain, the alarm and detection connections, and the electrical power supply. Supertrol Type D Double Interlock Preaction System, pneumatic-electric/electric, consists of Model DDX Deluge Valves in sizes 4 in. and 6 in. (100 mm and 150 mm) NPS. A mechanical latch prevents the valve from resetting after the initial trip. Model DDX Deluge Valves have an external reset feature whereas a knob attached to the outside of the valve body is pushed in and then rotated manually to reseat the clapper. Model DDX valves have grooved inlet and grooved outlet end connections. The system utilizes low pressure, nominally 10 psi (69 kPa), sprinkler system supervisory air pressure and a cross-zoned releasing control panel such that two electrical signals must energize two control panel initiating circuits before water flows through the valve. A loss of system air pressure, such as when a sprinkler activates, activates the EPS10-2 pressure switch and provides one signal to the control panel. An electrical signal from a fire detector, such as when a fixed temperature heat detector is activated, provides the other signal to the control panel. The two signals open the solenoid valve, P/N 6871020020, and results in flow out the sprinklers. The Model A or B emergency stations/manual pull boxes can be used for manual releasing. The Model B1 accelerator is an available option for use with this system. In the event that water builds up inside the deluge valve due to condensate from the air supply system or water from a valve trip, a drain valve is provided to drain the valve body and riser. This system's Notifier RP 1001 Fire Alarm/Releasing Control Panel, adjusted for cross-zoned operation, is utilized for the electric release and alarm functions. Only FM Approved fixed temperature heat devices shall be used in the release system and in the sprinkler piping. The control panel has an appropriately sized battery, Notifier Model PS 12120, to provide 90 hours of backup emergency power. The rated working pressure of the Supertrol Type D Double Interlock Preaction System is 250 psi (1724 kPa). Supertrol Type F Double Interlock Preaction System, pneumatic/electric, consists of Model DDX Deluge Valves in sizes 4 in. and 6 in. (100 mm and 150 mm) NPS. A mechanical latch prevents the valve from resetting after the initial trip. Model DDX Deluge Valves have an external reset feature whereas a knob attached to the outside of the valve body is pushed in and then rotated manually to reseat the clapper. Model DDX valves have grooved inlet and grooved outlet end connections. The Type F system is designed for systems with water supply pressures from 20 psi (138 kPa) to 250 psi (1724 kPa), and corresponding sprinkler system pneumatic pressures, nominally, of 12 psi (83 kPa) to 24 psi (165 kPa). A loss of system air pressure, such as when a sprinkler activates, opens the Model LP (low pressure) pilot line actuator causing the low pressure alarm to sound, but the DDX valve remains closed. The system utilizes the System Sensor EPS10-2 pressure alarm switch. Only when there is also an electrical signal to the releasing control panel from a fire detector, such as when a fixed temperature heat detector is activated, does the solenoid valve, P/N 6871020020, open which opens the DDX valve, sending water to the sprinklers. The Model A or B emergency stations/manual pull boxes can be used for manual releasing. The Model B1 accelerator is an available option for use with this system. In the event that water builds up inside the deluge valve due to condensate from the air supply system or water from a valve trip, a drain valve is provided to drain the valve body and riser. This system's Notifier RP 1001 Fire Alarm/ Releasing Control Panel is utilized for the electric release and alarm functions. Only FM Approved fixed temperature heat devices shall be used in the release system and in the sprinkler piping. The control panel has an appropriately sized battery, Notifier Model PS 12120, to provide 90 hours of backup emergency power. The rated working pressure of the Supertrol Type F Double Interlock Preaction System is 250 psi (1724 kPa).

Type A Supertrol Refrigerated Area System. Double interlocked supervised refrigerated area sprinkler system, controlled by an electric release system and pneumatic system pressure. Consists of a Reliable Model B or BX, in sizes 4 and 6 in., as well as 100 and 150 mm NPS, water control valve, compatible solenoid valve, Reliable Model A dry pilot actuator, Reliable Model B1, or A2, air pressure maintenance device, Reliable Model A hydraulic manual pull box, or Model B manual emergency station, United Electric switch Models J54-8300 and J54-8295 or system sensor EPS10 and EPS40 series pressure alarm switches, FM Approved rubber faced check valve and an FM Approved compatible automatic release control panel with appropriately sized battery to provide 90 hours emergency power. Only FM Approved fixed temperature heat sensitive devices shall be used in the release system and in the sprinkler piping. Type D Supertrol Refrigerated Area System. Double interlocked supervised refrigerated area sprinkler system, controlled by an electric release system and pneumatic system pressure. Consists of a Reliable Model B or BX, in sizes 4 and 6 in., as well as 100 and 150 mm NPS, or Reliable Model A deluge valve (21/2 in. NPS), compatible solenoid valve, Reliable Model B1, or A2, air pressure maintenance device, Reliable Model A hydraulic manual pull box, or Model B manual emergency station, United Electric switch Models J54-8300 and J54-8295 or system sensor EPS10 and EPS40 series pressure alarm switches, FM Approved rubber faced check valve and an FM Approved compatible automatic release control panel capable of cross-zone operation with appropriately sized battery to provide 90 hours emergency power. Only FM Approved fixed temperature heat sensitive devices shall be used in the release system and in the sprinkler piping. Type D Supertrol Refrigerated Area Sprinkler Systems are available factory assembled in the Reliable PrePak enclosure, both the Model A PrePak Refrigerated Area Sprinkler System, size 21/2 in., and the Model BX PrePak Refrigerated Area Sprinkler System, utilizing a Model BX deluge valve, in sizes 4 and 6 in., as well as 100 and 150 mm NPS. The PrePak enclosure and assembled valve systems comprise an integrated fire protection system which is assembled and tested at the factory, and requires only the connection to the water supply inlet, water outlet (to system), main drain, the alarm and detection connections, and the electrical power supply. Type F Supertrol Refrigerated Area System. Double interlocked supervised refrigerated area sprinkler system, controlled by an electric solenoid valve release in series with a pneumatic pressure release pneumatic actuator. Consists of a Reliable Model B or BX Deluge valve, a Model G Right-Check riser valve, both in sizes of 4 or 6 in. NPS, as well as in sizes 100 and 150 mm NPS. Model B or BX Deluge valves have ANSI flanged inlets and grooved outlets. Model G Right-Check riser valves have grooved inlets and outlets. Also utilized are: a Reliable Model LDX pneumatic actuator, Reliable Models B-2 or A-2 air pressure maintenance devices, a Reliable Model B manual emergency pull station, a System Sensor EPS 10-1 pressure switch, or a United Electric J54-A-8300, forlow air pressure supervision, and a System Sensor EPS 10-2, or a United Electric J54-A-8295, for water flow indication. The Reliable Model B1 accelerator is an available option for use with this system. This system's Notifier RP 1001 Fire Alarm/Releasing Control Panel is utilized for the electric release and alarm functions. Only FM Approved fixed temperature heat devices shall be used in the release system and in the sprinkler piping. The control panel has a appropriately sized battery, Notifier Model PS 12120, to provide 90 hours emergency power. Compatible 24Vdc energized NC solenoid valves are listed in the ``Automatic Water Control Valve'' section of this Guide. System rated working pressure is 175 psi. The Type F Supertrol Refrigerated Area Sprinkler Systems are available factory assembled in the the PrePak enclosure. The PrePak enclosure integrates the complete fire protection system in a cabinet which is assembled and tested at the factory, and requires only the connection to the water supply inlet, water outlet (to system), main drain, the alarm and detection connections, and the electrical power supply. Supertrol Type D Double Interlock Preaction System. Pneumatic-electric/electric, consists of Model DDX Deluge Valves in sizes 4 in. and 6 in. (100 mm and 150 mm) NPS. A mechanical latch prevents the valve from resetting after the initial trip. Model DDX Deluge Valves have an external reset feature whereas a knob attached to the outside of the valve body is pushed in and then rotated manually to reseat the

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clapper. Model DDX valves have grooved inlet and grooved outlet end connections. The system utilizes low pressure, nominally 10 psi (69 kPa), sprinkler system supervisory air pressure and a cross-zoned releasing control panel such that two electrical signals must energize two control panel initiating circuits before water flows through the valve. A loss of system air pressure, such as when a sprinkler activates, activates the EPS10-2 pressure switch and provides one signal to the control panel. An electrical signal from a fire detector, such as when a fixed temperature heat detector is activated, provides the other signal to the control panel. The two signals open the solenoid valve, Reliable P/N 6871020020, and results in flow out the sprinklers. The Reliable Model A or B emergency stations/manual pull boxes can be used for manual releasing. The Reliable Model B1 accelerator is an available option for use with this system. In the event that water builds up inside the deluge valve due to condensate from the air supply system or water from a valve trip, a drain valve is provided to drain the valve body and riser. This system's Notifier RP 1001 Fire Alarm/Releasing Control Panel, adjusted for cross-zoned operation, is utilized for the electric release and alarm functions. Only FM Approved fixed temperature heat devices shall be used in the release system and in the sprinkler piping. The control panel has an appropriately sized battery, Notifier Model PS 12120, to provide 90 hours of backup emergency power. The rated working pressure of the Supertrol Type D Double Interlock Preaction System is 250 psi (1724 kPa). Supertrol Type F Double Interlock Preaction System, pneumatic/electric. Consists of Model DDX Deluge Valves in sizes 4 in. and 6 in. (100 mm and 150 mm) NPS. A mechanical latch prevents the valve from resetting after the initial trip. Model DDX Deluge Valves have an external reset feature whereas a knob attached to the outside of the valve body is pushed in and then rotated manually to reseat the clapper. Model DDX valves have grooved inlet and grooved outlet end connections. The Type F system is designed for systems with water supply pressures from 20 psi (138 kPa) to 250 psi (1724 kPa), and corresponding sprinkler system pneumatic pressures, nominally, of 12 psi (83 kPa) to 24 psi (165 kPa). A loss of system air pressure, such as when a sprinkler activates, opens the Reliable Model LP (low pressure) pilot line actuator causing the low pressure alarm to sound, but the DDX valve remains closed. The system utilizes the System Sensor EPS10-2 pressure alarm switch. Only when there is also an electrical signal to the releasing control panel from a fire detector, such as when a fixed temperature heat detector is activated, does the solenoid valve, Reliable P/N 6871020020, open which opens the DDX valve, sending water to the sprinklers. The Reliable Model A or B emergency stations/manual pull boxes can be used for manual releasing. The Reliable Model B1 accelerator is an available option for use with this system. In the event that water builds up inside the deluge valve due to condensate from the air supply system or water from a valve trip, a drain valve is provided to drain the valve body and riser. This system's Notifier RP 1001 Fire Alarm/Releasing Control Panel is utilized for the electric release and alarm functions. Only FM Approved fixed temperature heat devices shall be used in the release system and in the sprinkler piping. The control panel has an appropriately sized battery, Notifier Model PS 12120, to provide 90 hours of backup emergency power. The rated working pressure of the Supertrol Type F Double Interlock Preaction System is 250 psi (1724 kPa).

solenoid valve will be rated at 175 psi (1205 kPa). Systems using a Skinner Model No. 73212BN4TNLVN0C322C2 solenoid valve will be rated at 250 psi (1725 kPa). Only FM Approved fixed temperature heat sensitive devices shall be used in the release system and in the sprinkler piping. Refrigerated Area Sprinkler Systems, with the DV-5 water control valve, are available factory assembled vertically inside the Model DV-5 Red-E Cabinet in sizes 11/2, 2, 3, 4, and 6 in. NPS. The Red-E cabinet and assembled system components comprise an integrated fire protection system which is assembled and tested at the factory. The cabinet contains: the system shutoff valve, Model DV-5 deluge valve, 24 Vdc battery backup, and an electrical control/release panel for the solenoid valve release. The control panel is prewired to the switches for the alarm, supervisory, and trouble functions. Installation requires the connection to the water inlet inlet and outlet, main drain, electrical power supply, and the alarm and detection circuits. A built-in air compressor and air maintenance device provides controlled system air pressure.

Optional system components include: · · · · · · · · Regulated Air Maintenance Trim Assemblies Series 757 or 757-P with pressure switch Two Series 746-LPA Accelerators System Sensor EPS10-2 alarm line pressure switch System Sensor EPS40-2 system air pressure supervisory switch Series 755 Manual Pull Station Series 760 Water Motor Alarm Series 705W water supply butterfly shutoff valve.

All refrigerated area sprinkler systems discussed above offer the Series 757-P Air Maintenance Trim Assembly as an option. It is used to control the system air pressure on all refrigerated area sprinkler systems, by controlling small air compressors which do not have pressure control switches. All refrigerated area sprinkler systems discussed above offer the Series 75-W Water Column Drain Kit as an option, which automatically drains water from the sprinkler systems and subsequently reseals to maintain air pressure in the system piping. All refrigerated area sprinkler systems discussed above offer the Series 75-B supplemental alarm valve as an option recommended for systems where continuous flow to the alarm port, which supplies flow to the water motor alarm, must be positively maintained. All the 11/2, 2, 21/2, 3, 4, and 6 in. NPS Refrigerated Area Sprinkler Systems discussed above are available factory assembled in the Victaulic Series 745 Fire-Pac enclosure, a cabinet containing all system components and accessories, and requires only the connection to the water supply inlet, water outlet (to system), main drain, the alarm and detection connections, and the electrical power supply. The Series 745 Fire-Pacs may be connected to Notifier AFP-200 Programmable Analog Fire control with software no. AFP2R2.42 or System Sensor PDRP-1001 fire control with operating system firmware revision level A. The AFP-200 control contains FMM-1 Module with a signaling line circuit which can be configured to meet Styles 4, 6 or 7 wiring performance as described in NFPA72. The addressable panels utilize model XP-10M module which may be configured at the factory to monitor the Fire-Pac cabinet and valve station. Optional LED Interface Module 4XTM and Relay Module RTM-8 provide outputs for auxiliary applications.

Model H-1 or R-1 pneumatic actuator; Model C pressure-operated relief valve (PORV); dehydrator P/N 01285A; Model D-2 air pressure maintenance device; compatible FM Approved solenoid valve and automatic release panel equipped with appropriately sized battery to provide required 90 hours of emergency power; available with Speed Control Assembly trim option; FM Approved rubber-faced check valve. Only FM Approved fixed temperature, heat sensitive devices shall be used in the release system and in the sprinkler piping. Model E-3 and E-4, 11/2 in. NPS and Model E-1 and E-2, 2 in. NPS available with screwed connections only. Model E-1 or E-2, 3, 4, 6 in. NPS available with flanged inlet and outlet or flanged inlet and cut-grooved outlet connections. Model F-1 and F-2, in-line globe water control valves, 8 in. NPS, are available with grooved by grooved end connections or flanged by flanged end connections. Model F-1 or F-2 in-line globe water control valves, 3, 4, and 6 in. NPS, are available with grooved by grooved, flanged by flanged end, or flanged inlet by grooved outlet connections. Model F-1 or F-2 in-line globe water control valves, 11/2, 2 and 21/2 in. NPS, are available with grooved by grooved, or screwed end connections. Rated working pressure is 250 psi (1725 kPa). Previous system ratings are dependent on the solenoid valve used. See table of related components shown under Automatic Water Control Valves. Sprinkler System. Double interlocked, Electric Pneu-Lectric, supervised dry system using a deluge valve controlled by electric release system and pneumatic system pressure. Consists of water control valve Model E-1 or E-2 in size 2, 3, 4 or 6 in. NPS or Model E-3 or E-4 in size 11/2 in. NPS or Model F-1 or F-2 in-line globe water control valves 11/2, 2, 21/2, 3, 4, 6 or 8 in. NPS; priming line including strainer, 0.063 in. (1.6 mm) dia. orifice and spring loaded check valve; Model C-1 or C-2 emergency release; for 10 psi (69 kPa) supervisory air system use Model 09471 dual SPDT pressure switches; for 30 psi (207 kPa) supervisory air system use Model 09473 dual SPDT pressure switches; Model C-1 pressure-operated relief valve (PORV) including conventional deluge trim; dehydrator P/N 01285A; Model D-2 air pressure maintenance; compatible FM Approved solenoid valve and automatic release control panel, equipped capable of cross zoned operation with FM Approved compatible pressure switch and heat actuated device and appropriately sized battery to provide required 90 hours of emergency power; available with Speed Control Assembly trim option; available with Easy Trim option utilizing Model A-1 or A-2 pressure shut-off valve (PSOV); FM Approved rubber-faced check valve. Only FM Approved fixed temperature, heat sensitive devices shall be used in the release system and sprinkler piping. Model E-3 and E-4, 11/2 in. NPS and Model E-1 and E-2, 2 in. NPS available with screwed connections only. Model E-1 or E-2, 3, 4, 6 in. NPS available with flanged end connections or flanged inlet and cut-groove outlet connections. Model F-1 and F-2, 3, 4, 6, 8 in. NPS available with grooved end connections or flanged end connections or flanged inlet and grooved outlet end connections. Model F-1 or F-2 in-line globe water control valves, 11/2, 2 and 21/2, in. NPS, are available with grooved by grooved, or screwed end connections. Rated working pressure is 250psi (1725 kPa). The rated working pressure of the Electric/Pnue-Electric refrigerated area sprinkler system is dependent on the solenoid valve used. See table of related components shown under Automatic Water Control Valves. Refrigerated Area Sprinkler Systems are available factory assembled in the Viking Total Pac enclosure with in sizes 11/2 through 6 in. NPS, with electric/pneumatic, pneumatic/pneumatic, and electric-pneumatic/electric releases. The Total Pac enclosure and assembled valve systems comprise an integrated fire protection system which is assembled and tested at the factory, and requires only the connection to the water supply inlet, water outlet (to system), main drain, the alarm and detection connections, and the electrical power supply. Sprinkler System. Sure Fire Fail/Safe double interlocked, supervised dry system using a deluge valve controlled by a electric release system and pneumatic system pressure. Consists of angle type water control valves Model E-1 or E-2, in sizes 2, 3, 4, and 6 in. NPS, or Model E-3 or E-4 in size 11/2 in. NPS; or in-line Model F-1 or F-2 in-line globe type water control valves in sizes 11/2, 2, 21/2, 3, 4, 6 and 8 in. NPS; strainer; restricted orifice with 0.063 in. (1.6 mm) dia. orifice; Model B-1 release control panel, with an appropriately sized battery to provide 90 hours of emergency power, equipped capable of cross zoned operation with FM Approved compatible pressure switch and heat actuated device; FM Approved solenoid valves include the normally open Viking Model 11595, the normally closed Viking Model 11591, the normally open explosion proof Viking Model 11596, the normally closed explosion proof Viking Model 11592; or N.C. Solenoid Valve, Viking P/N 11591 and N.O. Solenoid Valve, Viking P/N 13215 for 250 psi (1725 kPa) rated working pressure. Pneumatic actuators Model H-1 or R-1; Model C-1 or C-2 emergency releases; dual SPDT Model 09473 and single SPDT Model 09472 air supervisory switch; Model 09470, 09471 pressure switch; dehydrator P/N 01285A; Model D-2 air pressure maintenance device; available with Easy Trim option, utilizing a Model A-1 or A-2 pressure shut-off valve (PSOV); trim available in galvanized, brass or stainless steel piping; FM Approved rubber-faced System check valve. Only FM Approved fixed temperature, heat sensitive devices shall be used in the release system and in the sprinkler piping. Model F-1 and F-2 valves are capable of vertical installation. Same valve end connections as noted above. Rated working pressure 250 psi (1725 kPa). Piping above the riser check valve contains supervisory air pressure at 30-50 psi (205-345 kPa) to monitor system integrity. If the system piping is damaged, the low air pressure alarm is activated and the normally open solenoid valve is activated closed, but the main water control valve does not trip, and no water flows into the sprinkler system until the heat detection device is actuated. This causes the normally closed solenoid valve to open which activates the control valve and water flow is supplied to the sprinkler system. Also the low air supervisory switch and the heat detection device must activate before the system control valve will open and supply water to the sprinkler system. In loss of power condition, the system operates from system supervised air and the pneumatic actuator. Refrigerated Area Sprinkler Systems, which utilize the angle type main water control valves, are available factory assembled in the Viking Total Pac2 enclosure, a second generation enclosure which replaces the Total Pac. The Total Pac2 is available in several configurations: 1) the system fully enclosed on legs with an access door and a built in electrical control panel (when electric activation required); 2) the valve system fully enclosed on legs with an access door and a remote control panel; 3) the valve system assembled to a skid and used with a remote control panel. All Refrigerated Area Sprinkler Systems are available with TrimPac trim package.

Multicycle sprinkler systems are FM Approved automatic sprinklers and hydraulic controls capable of repeated on-off cycles appropriate to the possible redevelopment of fire in the protected area. The cycling occurs as the result of fire detector operation which, acting as an electrical interlock, causes the main water control valve to open and close. Fire detector actuation precedes sprinkler operation so water is discharged as from a conventional water system. Should the fire rekindle after its initial control, water again flows from the opened sprinklers. Manual control valve operation, in the event of detector impairment, is a required system capability. Sprinkler replacement after a fire does not cause impairment of protection. Plans for converting existing wet or dry sprinkler systems to multicycle should be reviewed by your insurance company before actual installation.

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A very important feature of the multicycle sprinkler system is its effect toward the reduction of the closed-valve, catastrophic fire. With the multicycle system, the manual sprinkler control valve would not have to be closed except in the very infrequent case of major maintenance involving a certain small section of the overall system. Unless otherwise noted in the listing, this system has 175 psi (1205 kPa) rated working pressure.

(minimum 30 psi, for 20 psi water supply pressure, up to 50 psi, for 250 psi water supply pressure) to monitor system integrity. If the system piping is damaged or a sprinkler activates, the low air pressure alarm is activated, but the main water control valve does not trip and no water flows to the sprinkler system. When the heat detection system has been activated, the main water control valve opens and water will flow out any open sprinklers. The Firecycle III Model E-1 Control Panel automatically starts and stops water flow to the sprinkler system in response to the on-off cycling of the heat responsive detectors. The heat detectors open when the detectors are exposed to the heat of the fire and close when the detector cools below its set point. Sprinkler discharge continues for a timed ``soak''interval (5 min normally) after all normally closed contact detectors have closed. This interval should be extended to15 minutes where persistent localized fire is anticipated. The on-off cycling of the heat responsive contacts controls the system solenoid valves which in turn control the opening and closing of the main water control valve. The temperature rating of the detectors should be lower than the rating of its adjacent sprinklers. Power failure and fire alarms are signaled automatically. System is powered by line voltage (110/220/240 VAC) and operates (cycles) normally with the 24 VDC emergency battery back-up system (90 hr standby capability). Detectors are spaced according to ceiling construction and possible obstruction conditions, but should not exceed 40 ft (12 m) for P/N 11727 or 25 ft (8 m) for P/N 11728, 11729 and 11730; their location should be in accordance with NFPA 72E. The manufacturer's instructions and appropriate sprinkler installation rules should be followed in Firecycle III-OH installation, testing and maintenance. The FireCycle III System-OH is rated for 250 psi (1725 kpa) operating pressure. Firecycle III-OH Cycling Wet Pipe System. Consists of: Model H-3 main water control valve, size 11/2 NPS, or Model H-1 main water control valve, sizes 2, 3, 4 or 6 in. NPS, or Models J-1 or J-2, 11/2, 2, 21/2, 3, 4, 6 and 8 in. NPS main water control valve and accessories; Water Flow Switch and system Drain Valve down stream of control valve. Firecycle III Control Panel E-1, Viking P/N 10751 and 10752; Firecycle III-OH heat detectors are self-restoring, normally closed, heat-actuated switches. There are two types: Viking Model C surface mount and Viking Model C flush mount. The surface mount is attached directly to a ceiling or to a ceiling mounted standard octagonal electrical box, and the detector wire in conduit is exposed below the ceiling. The flush mount detector is attached to a standard octagonal electrical box recessed in the ceiling, and the detector wire is concealed above the ceiling. The detector wire is Viking P/N 09954, NEC FPL rated wire, 16 gage, 2 conductor, 2 hour rated (in conduit or equal), or Viking P/N 11988, NEC FPL rated wire, 18 gage, 2 conductor, 2 hour rated (in conduit or equal), or Viking P/N 04236A, aluminum clad wire installed behind proper rated construction.; Model C normally closed heat-actuated flush mounted fire detectors for Ordinary Hazard applications: 140°F (60°C), P/N 11723; 160°F (71°C), P/N 11724; 190°F (88°C), P/N 11725; 225°F (107°C), P/N 11726; Model C normally closed heat-actuated surface mounted fire detectors for Ordinary Hazard applications: 140°F (60°C), P/N 11727; 160°F (71°C), P/N 11728; 190°F (88°C), P/N 11729; 225°F (107°C), P/N 11730; Model C-1 emergency release; 90- hour,18 A-H battery back-up power supply capable of being recharged in 48 hours, P/N A-09867. For 250 psi rated working pressure, N.C. solenoid valve, Viking P/N 11591 and N.O. solenoid valve, Viking P/N 11596; or N.C. Solenoid Valve, Viking P/N 11591 and N.O. Solenoid Valve, Viking P/N 13215 for 250 psi (1725 kPa) rated working pressure. The Firecycle III-OH Cycling Wet System in the normal set condition has the main water control valve in the open position, the sprinkler piping is filled with water, and water will flow from any activated sprinklers. The Firecycle III Model E-1 Control Panel automatically starts and stops water flow to the sprinkler system in response to the on-off cycling of the heat responsive detectors. The heat detectors open when the detectors are exposed to the heat of the fire and close when the detector cools below its set point. Sprinkler discharge continues for a timed ``soak''interval (5 min normally) after all normally closed contact detectors have closed. This interval should be extended to 15 minutes where persistent localized fire is anticipated. The on-off cycling of the heat responsive contacts controls the system solenoid valves which in turn control the opening and closing of the main water control valve. The temperature rating of the detectors should be lower than the rating of its adjacent sprinklers. Power failure and fire alarms are signaled automatically. System is powered by line voltage 110/220/240 V ac) and operates (cycles) normally with the 24 VDC emergency battery back-up system (90 hr standby capability). Detectors are spaced according to ceiling construction and possible obstruction conditions, but should not exceed 40 ft (12 m) for P/N 11727 or 25 ft (8 m) for P/N 11728, 11729 and 11730; their location should be in accordance with NFPA 72E. The manufacturer's instructions and appropriate sprinkler installation rules should be followed in Firecycle III-OH installation, testing and maintenance. The FireCycle III System-OH is rated for 250 psi (1725 kpa) operating pressure. Multicycle On-Off Sprinkler Systems, which utilize the angle type main water control valves, are available factory assembled in the Viking Total Pac2 enclosure, a second generation enclosure which replaces the Total Pac. The Total Pac2 is available in several configurations: 1) the system fully enclosed on legs with an access door and a built in electrical control panel (when electric activation required); 2) the valve system fully enclosed on legs with an access door and a remote control panel; 3) the valve system assembled to a skid and used with a remote control panel. Available with TrimPac trim package.

AUTOMATIC RELEASES FOR PREACTION AND DELUGE SPRINKLER SYSTEMS

The function of these releases is to open water valves automatically via FM Approved fire detection devices. Release control panels FM Approved for deluge and preaction sprinkler systems are compatible with the specified solenoid-operated valves, have standby power supplies capable of providing the required 90-hour system operation should primary power fail, and fire detection circuitry capable of operation during open circuit fault condition.

Micro 1001 with operating system Firmware Revision Level A. Including a zone relay module. Panel provides four input circuits: one detector; one manual release/detector; one waterflow; one supervisory and four output circuits; one alarm/waterflow bell; one waterflow/

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supervisory bell; one release; one supervisory bell/release. In addition, one regulated and one unregulated 24 V auxiliary power output; one alarm and one trouble relay output are provided. Combined load for all external devices not to exceed 2.25 A. Field programmable using dip switches for either cross zone or dual zone. For deluge and preaction sprinkler system release, compatible solenoid valves include ASCO Models T8210A107, R8210A107, 8210A107 and Skinner Model LV2LBX25 and solenoid for Star Sprinkler Model D deluge valve. For FM Approved combinations of solenoid and water control valves, refer to AUTOMATIC WATER CONTROL VALVES. In the event of primary power failure, battery packs (24 V dc, 12, 15 AH) are suitable for 90 hours of standby power. Fire Alarm Control. Micro-200I Analog Fire Panel. Programmable control (see listing under LOCAL PROTECTIVE SIGNALING). Contains a signaling line circuit with cross-zone capability and four indicating appliance/release circuits. For deluge and preaction sprinkler system release, compatible solenoid valves include ASCO Models R8210A107, T8210A107, 8210A107, Skinner Model LV2LBX25 and solenoid for Star Sprinkler Model D deluge valve. For FM Approved combinations of solenoid and water control valves, refer to AUTOMATIC WATER CONTROL VALVES. Standby battery packs (24 V dc, 7 to 12 AH) provide 90 hours standby operation. MICRO-640I Fire Alarm Control Panel. Basic system consists of the MICRO-640-CPU module with internal power supply. 120 V ac primary system provides four notification appliance circuit/releasing circuit outputs rated at 24 V dc 2.5 A plus two 24 V dc 1.25 A (total) auxiliary outputs. Total power output is 6 A in alarm, 3A in standby. Release circuit requires REL 2.2K end-of-line device for supervision. Release circuit can be provided via FCM-1 module and/or XP5-C and XP5-M Transponders. For deluge and preaction sprinkler system release, compatible solenoid valves include ASCO Models R8210A107, T8210A107, 8210A107 and Skinner Model LV2LBX25. For Approved combinations of solenoid and water control valves refer to AUTOMATIC WATER CONTROL VALVES. Transmitter Module (TM-4) provides a local energy municipal tie for auxiliary protective signaling. Standby battery (24 V dc up to 60 AH) provides 90 hour standby operation. See control panel description under LOCAL PROTECTIVE SIGNALING.

Detector Electronics Corp, 6901 W 110th St, Minneapolis MN 55438

FDRS Programmable System. The FDRS control contains a max of four R7404B7001 or R7494B5001 Controllers, an R6006 Relay Output Module, an R1425 Detonator Module, and a W2400 Ground Fault Monitor Module for communication with a FM Approved fire alarm control in temperatures of -40° to +75°C (-40° to 167°F). For the controllers, as the major circuits are not capable of operation during open circuit fault conditions, the input circuit supervision requirements are met by using two detectors on different circuits to provide redundant monitoring of the same area. Controller firmware is the following: R7404B7001 (002267-025/Rev. E); R7494B5001 (002267-032/Rev. C). The R6006 Relay Output Module receives inputs from solid state switching devices and provides load relay switching in response to the input signals for communication to the FM Approved fire alarm control. The firmware for the R6006 variations is the following: 002267-003/Rev. G (R6006A2001 and R6006C1008) and 002267-004/Rev. E (R6006B3004 and R6006D4009). The R1425 Detonator Module accepts an initiating device circuit input and provides high speed response for actuating a max of two solenoids, one on each of two releasing circuits, for automatic release of water or extinguishing systems. Honeywell solenoid valve Model 73218BN4UNLVNOC111C2 is FM Approved for use with deluge applications. The Model W2400 Ground Fault Monitor Module provides ground fault monitoring integrity for the system. Field devices include X3301, X2200, X5200, and X9800 Pulse Output version Flame Detectors (see further details in listings under Fire Detection, Flame Actuated). The FDRS system is provided with 24 V dc power derived from a 120 V ac, 60 Hz input power supply/battery charger, Models EQ2110PS, EQ2130PS, EQ2175PS, with BFD battery fault detector, which provides battery back-up supervision and is connected, via dry contacts, to a FM Approved fire alarm control in temperatures of 0° to +50°C. For automatic release of extinguishing systems, the FDRS is connected to an FM Approved local protective control. For automatic release of preaction and deluge sprinkler systems, the FDRS is connected to an FM Approved control for automatic release of preaction and deluge sprinkler systems. Batteries (maximum AH rating dependent on power supply used) provide the necessary 90 hours standby capacity. For those occupancies having a 24 V dc primary supply plus a secondary (standby) supply with the 24 or 90 hour capacity (refineries, power plants, gas processing distribution networks, etc.), the power supply/battery charger may not be required. Eagle Quantum System. The releasing circuit for the EQ2500ARM agent release module or for the FENWALNET 2000 release module (74-200001-001) will actuate the following compatible 24 V dc solenoid valves: ASCO Models T8210A107, R8210A107, 8210A107 and 8210G207; and Skinner Models LV2LBX25, 73218BN4UNLVNOC111C2, 73212BN4TNLVNOC322C2 and 71395SN2ENJ1NOH111C2. For FM Approved combinations of solenoid and deluge water valves, refer to AUTOMATIC WATER CONTROL VALVES. (See also description under AUTOMATIC RELEASES FOR EXTINGUISHING SYSTEMS AND OTHER FIRE PROTECTION EQUIPMENT.) Eagle Quantum Premier System. Releasing circuit operation provided by EQ3700 Direct Current Input/Output (DCIO) Module, EQ3730 Enhanced Discrete Input/Output (EDIO) Module, EQ3740 Intelligent Protection Module (IPM), and EQ25xxARM Agent Release Module. EQ300X Series Controller has Class A signaling line circuit, (referred to as local operating network [LON]). EQ3730EDIO can be configured for Class A initiating device circuits. Use of EQ22xxIDC Initiating Device Circuit and EQ3700 DCIO, EQ3730EDIO and EQ3740 IPM Modules' Class B initiating device circuits requires the initiating device circuits from these modules to be no longer than 20 ft (6 m) and be installed in conduit. For deluge and preaction sprinkler system release, compatible solenoid valves include ASCO Models T8210A107, R8210A107, 8210A107, 8210G207, HV2648571, HV2648581, Skinner Models 73218BN4UNLVNOC111C2, 73212BN4TN00N0C111C2, 73212BN4TNLVNOC322C2, and 71395SN2ENJ1NOH111C2, Viking Model No. HV-274-060-001. For FM Approved combinations of solenoid and deluge water valves, refer to AUTOMATIC WATER CONTROL VALVES. Power supplies EQ2110PS, EQ2130PS and EQ2175PS use batteries of maximum capacities of 100, 300, and 750 AH, respectively, to provide 90 hours of emergency power. (See also description under AUTOMATIC RELEASES FOR EXTINGUISHING SYSTEMS AND OTHER FIRE PROTECTION EQUIPMENT.)

Fike Corp, 704 S 10th St, Blue Springs MO 64013

INTELLA-SCAN II. Models 10-201-E1, -E2, -E4 programmable fire alarm control panel with enhanced control unit (10-2111) using Version 1.3 firmware. Two Class A initiating circuits are provided on the input/input module (10-1777A or 10-2096), one Class A initiating circuit is provided on the input/output module (10-1778A or 10-2097). Analog communications module (10-2101) provides Class A initiating circuit for connection of up to 127 addressable initiating devices. The Class A initiating circuits are capable of cross-zone operation. Addressable solenoid output module (55-007) provides a supervised 24 V dc output rated at one amp; the solenoid output activation time should be set for no less than one min. Compatible solenoid valves are ASCO Models R8210A107, T8210A107, 8210A107 and Skinner Model LV2LBX25. For FM Approved combinations of solenoid and deluge water valves, refer to AUTOMATIC WATER CONTROL VALVES. See LOCAL PROTECTIVE SIGNALING listing for min configuration requirements and optional module designations. In the event of primary power failure, four 33 AH, 12 V batteries (connected in parallel for 66 AH, 24 V dc) (10-048) provide 90 hours of emergency power. Equipment suitable for use at temperatures of 32° to 122°F (0° to 50°C), unless otherwise indicated. SHP Programmable Fire Alarm Control P/N 10-063 with V1.00 firmware. Controller Part Number designation as follows:P/N 10-2452-2 for preaction sprinkler release mode only, or P/N 10-2452-1 for clean agent and/or preaction sprinkler release mode. Five initiating device circuits (IDCs) are located on the controller board of the SHP. Inputs 1 and 2 are capable of cross-zone, sequential alarm, or single detector release. The initiating device circuits must be converted to (Class A) Style D wiring performance with the connection of Class A input module, P/N 10-2450. Two 12 V dc, up to 40 AH batteries wired in series provide the required 90 hours of secondary power. For FM Approved combinations of solenoid and water control valves, refer to the Automatic Water Control Valve listings that follow. [See further description under LOCAL PROTECTIVE SIGNALING]. Cheetah Addressable Control System with Software Revision Level 5.30 using solenoid module P/N 55-022 and release module P/N 10-1832. For FM Approved combinations of solenoid and water control valves, refer to the Automatic Water Control Valve listings that follow. 24 V dc batteries rated 7-65 AH are available to provide 90 hours of emergency operation. (See description under LOCAL PROTECTIVE SIGNALING.) CyberCat 254 and 1016 Fire Alarm Control Systems (P/N 10-064 &amp; 10-066). Programmable addressable systems consisting of P/N 10-2525 and P/N 10-2472 CyberCat Controllers with V1.30 firmware for the 254 and 1016 models, respectively, within P/N 10-2483(R/B) enclosure, and power supply with transformers P/N 02-10881 (120 Vac) or P/N 02-10882 (240 Vac). Controller connects with P/N 55-042 or

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55-047 Supervised Control Module (SCM) to provide peer-to-peer digital communication protocol between the conventional notification appliance circuits and the CyberCat signaling line circuit. In addition, the SCM operates solenoids rated up to 2 Amps @ 24 V dc. Controller is also compatible with P/N 55-052 and P/N 55-053 Releasing Control Modules (RCM). The RCM supervises solenoid of a sprinkler water control valve and is connected to the controller SLC loop. For Approved combinations of solenoid and water control valves, refer to the Automatic Water Control Valve listings that follow. 24 V dc batteries rated 18-75 AH are available to provide 90 hours of emergency operation. [See further description under LOCAL PROTECTIVE SIGNALING]. Cheetah Xi Fire Alarm Control System (P/N 10-068). Programmable addressable system consisting of P/N 10-2542 Cheetah Xi Controller with V1.30, within P/N 10-2541(R/G) enclosure, and power supply with transformers P/N 02-10881 (120 Vac) or P/N 02-10882 (240 Vac). Controller connects with p/ns 55-042 or 55-047 Supervised Control Module (SCM) to provide peer-to-peer digital communication protocol between the conventional notification appliance circuits and the CyberCat signaling line circuit. In addition, the SCM operates solenoids rated up to 2 Amps @ 24 V dc. In addition, Release Control Module p/ns 55-042 or 55-047 operates solenoids rated up to 2 Amps @24 V dc. For Approved combinations of solenoid and water control valves, refer to the Automatic Water Control Valve listings that follow. 24 V dc batteries rated 18-75 AH are available to provide 90 hours of emergency operation. [See further description under LOCAL PROTECTIVE SIGNALING]. Cheetah Xi 50 and Cyber Cat 50 Fire Alarm Control units are programmable addressable systems consisting of [P/N 10-2622, P/N 10-2620], respectively Controller with V3.00, within P/N 10-2623(R/G) and 10-2621 (R/B) enclosure, and power supply with transformers P/N 02-10881. Controller connects with p/ns 55-042 or 55-047 Supervised Control Module (SCM) to provide peer-to-peer digital communication protocol between the conventional notification appliance circuits and the signaling line circuit. In addition, the SCM operates solenoids rated up to 2 Amps @24V dc. In addition, Release Control Module [p/ns 55-042 or 55-047] operates solenoids rated up to 2 Amps @24 V dc. For Approved combinations of solenoid and water control valves, refer to the Automatic Water Control Valve listings that follow. 24 V dc batteries rated 18-75 AH are available to provide 90 hours of emergency operation. [See further description under LOCAL PROTECTIVE SIGNALING]. Rhino programmable control includes (DCM) detection and control module P/N 10-2141 (110 V ac) or -2144 (220 V ac) which are capable of cross-zone detection. Compatible with ASCO Models 8210A107, R8210A107, T8210A107 and Skinner Model LV2LBX25 and 73218BN4UNLVNOC111C2 solenoid valves. For FM Approved combinations of solenoid water control valves, refer to AUTOMATIC WATER CONTROL VALVES. 24 V dc batteries rated 17-33 AH are available to provide 90 hours of emergency operation. (See also LOCAL PROTECTIVE SIGNALING.) Shark Fire Alarm Control. Analog Addressable Control P/N 10-056-1 with firmware level 2.00. The Detector Board (P/N 10-2323) provides one signaling line circuit (SLC) which meets NFPA Style 4, 6, or 7 wiring performance. Two notification appliance circuits (Class A or B) Style Y, or Z are provided. Each NAC is rated for 1.5 Amps output and can control one solenoid each. Solenoid Series Impedance device P/N 10-2360 must be used when connecting a solenoid to the NAC circuit. Optional Addressable NAC Module P/N 55-038 (which requires a separate 24 V dc power to operate) provides a 2 A, 30 V dc output for a solenoid valve. The output circuit is supervised using a 47K ohm end of line resistor. 24 V dc batteries rated 7-65 AH are available to provide 24 hours of emergency operation. For FM Approved combinations of solenoid and water control valves, refer to the Automatic Water Control Valve listings that follow. [For specific details on this system see LOCAL PROTECTIVE SIGNALING].

Fire Control Instruments Inc, 16 Southwest Park, Westwood MA 02090

Models FC-72DL, -DL2. Power supply operates on 120 V ac, 2.0 A, delivering 24 V dc at 4.0 A to battery charger and Class A detection circuit(s). For Model FC-72DL2, Class A initiating circuits are capable of cross-zone operation. FC-72DL provides one initiating device circuit; FC-72DL2 provides two, one of which can be used for N.O. contact supervisory devices. A typical configuration would include BMFC-6 basic control card, PS-6 power supply, 1 or 2 ZDM zone module(s), and BCM-6 bell card. Supervised releasing circuit for Skinner solenoid valve Model LV2LBX25 or ASCO solenoid valve Models WPX8223A3E, T8210A107, R8210A107, 8210A107 or the Star Model D deluge valve solenoid. Optional RDF releasing device interface module for Skinner solenoid valve Model LV2LBX25 or ASCO solenoid valve Models T8210A107, R8210A107 or 8210A107. The FC-72DL, -72DL2 are equipped with battery to provide 90 hours of emergency power. Model FC-72 with RDF releasing module for use with Skinner solenoid valve Model LV2LBX25. Must be equipped with 4.5, 6.0, 12.0, 15 or 31 AH batteries to provide 90 hours of standby power. The system may include any module (see also LOCAL PROTECTIVE SIGNALING) except TDS-438 time delay switch. The detection and signaling circuits must be wired in the Class A configuration. The Class A initiating circuits are capable of cross-zone operation. Model FC-72 for use with Skinner solenoid valve Model LV2LBX25 or ASCO solenoid valves Models T8210A107, R8210A107 and 8210A107. Must be equipped with batteries (4-31 AH) to provide 90 hours of emergency power. The system may include any module (see also LOCAL PROTECTIVE SIGNALING) except TDS-438 time delay switch. The detection and signaling circuits must be wired in the Class A configuration. The Class A initiating circuits are capable of cross-zone operation. FC-ID Addressable Programmable Fire Alarm System with Model RZST-2 remote zone signaling transponder and up to 5 RZB remote zone boards (each providing an addressable initiating circuit and a set of programmable alarm or trouble dry contacts) or RSB remote signal boards (each providing one releasing or indicating circuit or programmable set of dry contacts). The RZST-2 includes internal PS-6 24 V dc 4 A power supply. RSM remote signaling module provides the same functions as RSB but must receive power for release circuit from RZST-2 PS-6 power supply. Other functional modules can be selected as dictated by the needs of a particular installation (see listing for the FC-ID system under LOCAL PROTECTIVE SIGNALING). Compatible solenoid valves are ASCO Models R8210A107, T8210A107, 8210A107 and Skinner Model LV2LBX25. For FM Approved combinations of solenoid and deluge water valves, refer to AUTOMATIC WATER CONTROL VALVES. Standby batteries for the FC-ID control from 6 to 31 AH and for the RZST-2 from 6 to 15 AH provide 90 hours emergency power. FCI 7100 Series Release. Uses FCP 7100 field configuration program, Ver. 5.05 (capable of cross-zone operation). Class A initiating circuits are provided by the CAOM Class A module. Includes either MCOM or AOM-2S module programmed for preaction/deluge sprinkler applications, interfacing the either of the following solenoid valves: Skinner Models LV2LBX25, 73218BN4UNLVNOC111C2, and 71395SN2ENJ1NOH111C2 and ASCO Model 8210G207. Requires DRBC-1 power supply unit equipped with 110 AH batteries to provide 90 hours of emergency operation. See description under LOCAL PROTECTIVE SIGNALING. FCI 7200 Micro Fire Alarm Control. Uses FCP 7200 field configuration program, Version 4.1 (capable of cross-zone operation). Class A initiating circuits are provided on the analog (ALU-M) module. Compatible with ASCO Models 8210A107, T8210A107 and R8210A107 solenoid valves. 24 V dc standby batteries rated 6 to 31 AH are available to provide 90 hours of emergency operation. (See description under LOCAL PROTECTIVE SIGNALING.) FCI 7200 Series Release. Uses FCP 7200 field configuration program, Ver. 6.2 (capable of cross-zone operation). Class A initiating circuits are provided by the ALU Class A module. Includes either SCU or AOM-2S module programmed for preaction/deluge sprinkler applications, interfacing the either of the following solenoid valves: Skinner Models LV2LBX25, 73218BN4UNLVNOC111C2, and 71395SN2ENJ1NOH111C2 and ASCO Model 8210G207. Requires batteries to provide 90 hours of emergency operation. See description under LOCAL PROTECTIVE SIGNALING. E3 Series Release. Class A initiating circuits are provided by the ILI-MB-E3 main board. Output circuit of the main board or via AOM-2S, AOM-2SF module for preaction/deluge sprinkler applications. PM-9 power supply unit equipped with 55 AH batteries to provide 90 hours of emergency operation. See description under LOCAL PROTECTIVE SIGNALING.

Fire-Lite Alarms Inc, One Fire-Lite Place, Northford CT 06472

Sensiscan 2000 programmable fire alarm panel using firmware revision level 3. The min configuration consists of either a CAB-A2F, -B2F, -A3F or -B3F enclosure, CPU-2000 central processing unit, MPS-24F or -24BF power supply, and an initiating module IZ-4F or -8F. CPU-2000 provides two indicating circuits, one alarm and one trouble relay output, reverse polarity circuit, and a local energy municipal tie for auxiliary protective signaling. Requires TC-2F or -4F time control modules with operating system firmware revision level 2. Modules are programmable

GEMINI Control P/N 295031. Contains P/N 295005 common control module, P/N 295006 suppression module (capable of cross-zone operation), P/N 295009 detection (Class A) module and 4 A power supply. Standby batteries rated 60 AH provide for 90 hours of emergency operation. Gemini II Multi-Hazard Control System. Modular system consisting of a Main Control Panel (MCP) with Rev. BA operating software, Remote Hazard Unit (RHU) with Rev. BA operating software, Remote Display Unit (RDU) with Rev. BA operating software and Optional Relay Board (ORB). Both the MCP and the RHU are provided with two release circuits and a stop valve output are provided for agent release or sprinkler release which will actuate one 24 V dc control head P/N 48650001, 899175 or 890181. For Approved combinations of solenoid and water control valves, refer to the Automatic Water Control Valve listings that follow. The modular system is provided with a standby battery bank up to 66 AH in capacity to supply the required 90 hours of standby power. (See Control Panel Description under LOCAL PROTECTIVE SIGNALING.) FemwalNET 2000 and FenwalNET 2000 LT programmable analog control panels are equipped with CCM (single loop P/N 74-200008-701) Rev. CCMF82.3SL. FenwalNET 2000ML is equipped with CCM (Multi loop P/N 76-100008-800) software Rev. CCMF82.3ML. All the controls are equipped with power supply module (P/N 74-200009-010) Rev. AA (configured for releasing service). Optional agent release module (P/N 74-200001-001) Rev. AD may be installed in the FenwalNET 2000 and FenwalNET 2000 ML. For Approved combinations of solenoid and water control valves, refer to the Automatic Water Control Valve listings that follow. 24 V dc batteries rated 17-99 AH are available to provide 90 hours of emergency operation. (See description under LOCAL PROTECTIVE SIGNALING.) Fenwal 3220 Multi-Hazard Control System. Modular system consisting of a Main Control Panel (MCP) with Rev. BA operating software, Remote Hazard Unit (RHU) with Rev. BA operating software, Remote Display Unit (RDU) with Rev. BA operating software and Optional Relay Board (ORB). Both the MCP and the RHU are provided with two release circuits for agent release or sprinkler release which will actuate one 24 V dc control head P/N 48650001, 899175 or 890181. For Approved combinations of solenoid and water control valves, refer to the Automatic Water Control Valve listings that follow. The modular system is provided with a standby battery bank up to 66 AH in capacity to supply the required 90 hours of standby power. (See Control Panel Description under LOCAL PROTECTIVE SIGNALING.)

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PEGAsys and PEGAsys LV programmable analog control panels equipped with CCM (single loop P/N 76-100008-701) Rev. CCMP82.3SL. PEGAsys ML is equipped with CCM (multi-loop P/N 76-200008-800) software Rev. CCMP82.3ML. All the controls are equipped with power supply module (P/N 76-100009-010) Rev. AA (configured for releasing service). Optional agent release module (P/N 76-100001-001) Rev. AD may be installed in the PEGAsys and PEGAsys ML. For Approved combinations of solenoid and water control valves, refer to the Automatic Water Control Valve listings that follow. 24 V dc batteries rated 17-99 AH are available to provide 90 hours of emergency operation. (See description under LOCAL PROTECTIVE SIGNALING.) FENWALNET 6000 programmable analog addressable fire alarm control system with operating software Rev. 1.2.1. The control has one (Class A) Style 6, 7 or (Class B), Style 4 Signaling Line Circuit (SLC) that communicates with up to 255 analog addressable devices. The control also has two (Class A), Style Z or (Class B), Style Y Notification Appliance Circuits (NACs) rated 1.5 A @ 24 V dc. In addition, there are two releasing circuits rated 2.4A (max) @ 24 V dc for explosive initiators or solenoid-operated control heads and valves. Two more configurable output circuits are located on the mother board. The output circuits are used for connection to solenoid-operated control heads and valves, rated 2.4 A (max) @ 24 V dc. 24 V dc batteries rated 7 - 70 AH are available to provide 90 hours of emergency operation. [See further description under LOCAL PROTECTIVE SIGNALING.] ARIES programmable analog addressable fire alarm control system with operating software Rev. 1.2.1. The control has one (Class A) Style 6, 7 or (Class B), Style 4 Signaling Line Circuit (SLC) that communicates with up to 255 analog addressable devices. The control also has two (Class A), Style Z or (Class B), Style Y Notification Appliance Circuits (NACs) rated 1.5 A @ 24 V dc. In addition, there are two releasing circuits rated 2.4A (max) @ 24 V dc for solenoid-operated control heads and valves. Two more configurable output circuits are located on the mother board. The output circuits are used for connection to solenoid-operated control heads and valves, rated 2.4 A (max) @ 24 V dc. 24 V dc batteries rated 7-70 AH are available to provide 90 hours of emergency operation. [See further description under LOCAL PROTECTIVE SIGNALING]. Model AEGIS conventional fire alarm-suppression control panel consists of Rev. 1.0.0 operating software. The control panel has one manual release circuit rated 24 V dc, 10 mA. One abort circuit rated 24 V dc, 10 mA. There are two (Class B) Style Y, supervised, releasing circuits rated 2.4A (max) @ 24 V dc. The panel is provided with the releasing circuits for agent release or sprinkler release which will actuate a 24 V dc control head. For Approved combination of solenoid and water control valves, refer to Automatic Water Control Valve listings that follow. The panel is provided with standby battery capacity up to 68 AH to supply the required 90 hours of standby. (See control panel description under LOCAL SERVICE.) Model 732 conventional fire alarm-suppression control panel consists of Rev. 1.0.0 operating software. The control panel has one manual release circuit rated 24 V dc, 10 mA. One abort circuit rated 24 V dc, 10 mA. There are two (Class B) Style Y, supervised, releasing circuits rated 2.4A (max) @ 24 V dc. The panel is provided with the releasing circuits for agent release or sprinkler release which will actuate a 24 V dc control head. For Approved combination of solenoid and water control valves, refer to Automatic Water Control Valve listings that follow. The panel is provided with standby battery capacity up to 68 AH to supply the required 90 hours of standby. (See control panel description under LOCAL SERVICE.)

King-Fisher Co, 2350 Foster Ave, Wheeling IL 60090

DACS I Detection, Actuation and Control System. Consists of Model KF-24-DS fire control (single zone) or KF-24-DS with optional Model KF-24-AN zone annunciator (up to 8 zones), integral 24 V dc power supply/battery charger. The Class A initiating circuits are capable of cross-zone operation. May be used with Kepco 110 V dc power supply Model RMD 24-B-110. Class A type initiating (detection) circuits for connection of FM Approved normally-open alarm contact heat detectors or manual stations. Supervised releasing circuits for use with 24 V dc Skinner Model LV2LBX-25 solenoid valve. DACS equipped with 5 to 50 AH batteries to provide up to 90 hours of emergency power. 80 AH batteries are available to provide more than the required 90 hours. DACS II Detection, Actuation and Control System. Consists of Model KFUCP control with Class A initiating circuits utilizing Models KF-TL-300, -400, -500, -540, -700, -900 line type (thermistor) heat detectors. The Class A initiating circuits are capable of cross-zone operation. May be used with Kepco 110 V dc power supply, Model RMD 24-B-110. The model number is the temperature (°F) at which a 50 ft (15 m) length of thermistor will have a resistance of 100 ohms. Supervised releasing circuits for use with Skinner Model LV2LBX-25, 24 V dc solenoid valve and the FM Approved Grinnell Model A-4 or Reliable Automatic Sprinkler Model B deluge valves. DACS II is equipped with 5 to 50 AH batteries to provide the required 90 hours of emergency power; 80 AH batteries are available to provide more than the required 90 hours. Fire Alarm Control Panel. Models KFRTI-20, -52. Provide up to 20 and 52 alarm zones respectively, through the selection of the following subassemblies: 66115 power supply board, 66150 CPU board (Software Ver. IRII-6), 66156 alarm control board, 66165 dual zone Class ``A'' input board, 66167 single zone Class ``A'' input with release, 66163 4-zone input board, 66099 main mother board, 66107 zone mother board; 66111 switch panel assembly. The Class A initiating circuits are capable of cross-zone operation. The single zone input with release is rated for 24 V dc, 1.3 A. For deluge and preaction sprinkler systems, compatible solenoid valves include ASCO Models R8210A107, T8210107, 8210A107 or Skinner Model LV2LX25. Refer to AUTOMATIC WATER CONTROL VALVES for FM Approved combinations of solenoid and deluge water valves. The total current available for release and signaling devices is limited to 2A. The following batteries are available to provide 24 or 90 hours of standby power: 17014 (5 AH), 17012 (12.5 AH), 17015 (25 AH).

PEM-2001 with operating system firmware revision level A. Including LED Interface Module (4XLM); Zone Relay Module (4XZM); Remote Annunciator (RZA-4X). Panel provides four input circuits: one detector; one manual release/detector; one waterflow; one supervisory and four output circuits: one alarm/waterflow bell; one waterflow/supervisory bell; one release; one supervisory bell/release. In addition one regulated and one unregulated 24 V auxiliary power output; one alarm and one trouble relay output are provided. Combined load for all extenal devices not to exceed 2.25 A. Field programmable using dip switches for either cross zone or dual zone. For deluge and preaction sprinkler system release, compatible solenoid valves include ASCO Models R8210A107, T8210A107, 8210A107 and Skinner Model LV2LBX25 and solenoid for Star Sprinkler Model D deluge valve. For FM Approved combinations of solenoid and water control valves, refer to AUTOMATIC WATER CONTROL VALVES. Transmitter Module (4XTM) provides a local energy municipal tie for auxiliary protective signaling. In the event of primary power failure, battery packs (24 V dc, 12, 15 AH) are suitable for 90 hours of standby operation.

Control Panel. Series ACR-1600, -1600HD, -1600LTI. Consists of Module CP-1041-S or -M and up to 50 AH capacity batteries for 90 hour standby power, at least one ZM-2200 or -2201 Class A zone module, at least one SM-1000 or -1001 release module and other functional modules as dictated by the needs of a specific installation (see listing of other functional modules under LOCAL PROTECTIVE SIGNALING). The control may be configured to provide supervision for 50 detection zones and is capable of cross-zone operation. Detection circuit suitability for Classes I, II, III, Division 1, Groups A, B, C, D, E, F and G hazardous locations via Leeds and Northrup Barrier 316569. FS-2000 Series Modular Fire Control Panel. Release module (RS-91 or RM-91) compatible with Skinner LV2LBX25, and ASCO Model 8210A107 solenoids (with or without R or T suffix), RS-91D compatible with Star Model D deluge valve. Release circuit on module RS-1 compatible with all valve groups A through K inclusive. Must be used with the class A detector circuit on a standard zone card ZC-91A/M for preaction deluge operations. Suitable for use with FM Approved automatic fire detectors such as Protectowire heat sensitive cable. Detection circuits are capable of cross zone applications. 24 V dc batteries for 90 hours of standby power are available in 4.5-55 AH capacities. (See also LOCAL PROTECTIVE SIGNALING.) FireSystem-2600HD Series Modular Fire Control Panel. Release module (RM-2)compatible with Skinner LV2LBX25, and ASCO Model 210A107 solenoids (with or without R or T suffix), (fused appropriately), Star Model D deluge; ASCO 8210G207; Skinner 73218BN4UNLVNOC111C2; Skinner 73212BN4TNLVNOC322C2; Skinner 71395SN2ENJ1NOH111C2; and Viking HV-274-060-001; solenoid valves. Suitable for use with FM Approved automatic fire detectors such as Protectowire heat sensitive cable. Detection circuits are capable of cross zone applications 24 V dc batteries for 90 hours of standby power are available in 7.0-60 AH capacities. (See also LOCAL PROTECTIVE SIGNALING.) Model SRP4x4 Fire Alarm Control. Control provided with four initiating device circuits (IDC), which must be configured for Class A Style D wiring. Up to three release circuits are provided. Each releasing appliance circuit is connected to a compatible 24 V dc solenoid. For FM Approved combinations of solenoid and water control valves, refer to the Automatic Water Control Valve listings that follow. Standby battery bank rated 24 V dc, 18 AH is required to provide 90 hours of standby power. (See control panel description under LOCAL PROTECTIVE SIGNALING.)

Pyrene Corp, 130 Esna Park Dr, Markham Ontario L3R 1E3 Canada

Fire Alarm and Extinguishment Control Panel Series 4000 configured with 40-3002 extinguishment module and other functional modules as dictated by the needs of the installation (see listing for the Series 4000 control under LOCAL PROTECTIVE SIGNALING for other functional modules). For deluge/preaction sprinkler system applications, the Series 4000 control must be configured to provide Class A (Style D) initiating circuits. Initiating circuits can be configured for cross-zone operation. Release device circuits are rated at 2 A. Compatible solenoid valves are ASCO Models R8210A107, T8210A107, 8210A107 and Skinner Model LV2LBX25. For FM Approved combinations of solenoid and deluge water valves, refer to AUTOMATIC WATER CONTROL VALVES. Standby batteries rated 16 AH are available to provide 90 hours emergency power.

Pyro-Chem Inc, One Stanton Street, Marinette WI 54143

Fire Alarm Control. PCR-400IP Analog Fire Panel. Programmable control (see listing under LOCAL PROTECTIVE SIGNALING). Contains a signaling line circuit with cross-zone capability and four indicating appliance/release circuits. Release circuit can be provided via FCM-1 module and/or XP5-C and XP5-M Transponders. For deluge and preaction sprinkler system release, compatible solenoid valves include ASCO Models R8210A107, T8210A107, 8210A107, Skinner Model LV2LBX25, and solenoid for Star Sprinkler Model D deluge valve. For FM Approved combinations of solenoid and water control valves, refer to AUTOMATIC WATER CONTROL VALVES. Standby battery packs (24 V dc, 7 to 12 AH) provide 90 hours standby operation. Series Triton RP control with Rev. 1.01 software. Panel Model 551450 (red enclosure) is provided with 4 initiating device circuits (IDC), which must be connected to TEPG-US Model 430531 Class A Adapter Module to configure for (Class A) Style D wiring. Two release circuits are provided for sprinkler release. Each releasing appliance circuit must connect to a TEPG-US Model 430687 coil supervision module which in turn is connected to a compatible 24 V dc actuator or solenoid. For FM Approved combinations of solenoid and water control valves, refer to the Automatic Water Control Valve listings that follow. Optional TEPG-US Models 430548 and 430550 External Battery Chargers provide the Triton RP charging capability for a standby battery bank up to 50 AH in capacity to supply the required 90 hours of standby power. (See Control Panel Description under LOCAL PROTECTIVE SIGNALING.)

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Series Triton RPA Addressable Control System. Analog control panel with Software Revision Level 3.03 using programmed Notification Appliance Circuits N3 or N4 on the Triton RPA SFI/O card. Each releasing appliance circuit must connect to a TEPG-US Model 430687 coil supervision module which in turn is connected to a compatible 24 V dc actuation device. Optional TEPG-US Model 430657 or 431193 Suppression Release Peripheral connects to the SLCNet circuit and to a notification appliance circuit from either the Triton RPA fire alarm control panel, or from the Triton EXT Notification Appliance Circuit Extender. This peripheral monitors the output releasing appliance circuit wiring for opens and shorts. Each releasing appliance circuit must connect to a TEPG-US Model 430687 coil supervision module which in turn is connected to a compatible 24 V dc solenoid or actuation device. For FM Approved combinations of solenoid and water control valves, refer to the Automatic Water Control Valve listings that follow. SLCNet signaling line circuits must be configured for Class A, Style 6 wiring for this application. 24 Vdc batteries rated 25-50 AH are available to provide 90 hours of emergency operation. For battery requirements exceeding 25 AH, the TEPG-US Models 430548 or 430550 External Battery Charger must be used. (See Control Panel Description under LOCAL PROTECTIVE SIGNALING.)

Secutron Inc, 25 Interchange Way, Vaughan, Ontario L4K 5W3, Canada

MR2320-D (or blank)-R programmable fire alarm releasing control panel. MR-2300-A Class A Converter Module is required to configure the 6 initiating device circuits (IDC) for Class A, Style D operation. Provides 2 Class B releasing circuits. For deluge and preaction sprinkler system release, compatible solenoid valves include ASCO Models T8210A107, R8210A107, 8210A107. For FM Approved combinations of solenoid and water control valves refer to AUTOMATIC WATER CONTROL VALVES. Primary power 120 or 240 V ac. 24 V dc secondary supply consisting of batteries rated 10 - 26 AH provide required 90 hours of emergency operation. (See also description under AUTOMATIC RELEASES FOR EXTINGUISHING SYSTEMS AND OTHER FIRE PROTECTION EQUIPMENT.) Control Panels (compatible for use with Automatic Water Control Valves) Control Panel Group [(New group number to be assigned)]. These panels are compatible with Solenoid Groups [B]. MR2320 Series programmable fire alarm releasing control panels.

Automatic Release. ALS2 Fire Panel (see listing under LOCAL PROTECTIVE SIGNALING). Programmable control. Release circuits are via SIGA-REL-LG releasing module. Used with model RELA-EOL polarized end of line resistor. For deluge and preaction sprinkler system release, compatible solenoid valves include Skinner solenoid valve Model LV2LBX25; ASCO solenoid valves Model T821A107, R821A107, 821A107 and 8210G207; Skinner solenoid valves Model 73218BN4UNLVNOC111C2, 73212BN4TNLVNOC322C2, and 71395SN2ENJ1NOH111C2. For FM Approved combinations of solenoid and water control valves refer to AUTOMATIC WATER CONTROL VALVES. Standby batteries are available in 24 AH capacity to provide the required 90 hours of standby operation. Automatic Release. ALS3 Fire Panel (see listing under LOCAL PROTECTIVE SIGNALING). Programmable control. Release circuits are via SIGA-REL-LG releasing module. Used with model RELA-EOL polarized end of line resistor. For deluge and preaction sprinkler system release, compatible solenoid valves include Skinner solenoid valve Model LV2LBX25; ASCO solenoid valves Model T821A107, R821A107, 821A107 and 8210G207; Skinner solenoid valves Model 73218BN4UNLVNOC111C2, 73212BN4TNLVNOC322C2, and 71395SN2ENJ1NOH111C2. For FM Approved combinations of solenoid and water control valves refer to AUTOMATIC WATER CONTROL VALVES. Standby batteries are available in 65 AH capacity to provide the required 90 hours of standby operation. System 3 Universal Alarm Control. Contains two initiating device circuits for ``Class A'' operation. FM Approved configuration consists of CP-35 control panel, PS-35S power supply, BC-35 battery charger and the following modules: DC-35S filter/regulator, TC-30U battery transfer, RM-30U or RM-30RU release, ZN-31U dual contact zone. Compatible solenoid valves are ASCO Models T8210A107, R8210A107, 8210A107 and Skinner Model LV2LBX25. For FM Approved combinations of solenoid and deluge water valves, refer to AUTOMATIC WATER CONTROL VALVES. In the event of primary power failure, two 12 V 55 AH GC12550 batteries provide 90 hours of emergency power. See LOCAL PROTECTIVE SIGNALING listing for other FM Approved modules. MPC-6000 Fire Alarm Control Unit. Modular System made up of various combinations of devices and programmable configurations. Enclosures are MPC6-ENC or MPC6-ENC-B with SFTK-6B or SFTK-6R trim kits. Minimum system configuration includes an MPC6-MB2 main terminal board which includes a regulated 24V power supply, MPC6-DB2 display board with firmware version 7.01, an X1 Addressable Device Circuit with a capacity for 252 Addresses, four independent Class B (Style Y) notification appliance circuits (NACs) which can be combined in pairs for Class A (Style Z) operation, a Serial Interface Circuit that will drive 16 remote LCD annunicators and up to 8 Serial Relay Units and Serial Annuicator Units, four Form C relay contacts each rated at 1A @ 28Vdc and an RJ-11 Programming Port and MPC-REL Releaseing Module with RPT-1 Releasing Power Transformer. 90 hours of secondary power provided by two 12Vdc (38Ah) batteries mounted in an external BE-1 battery box. An optional external BE-1 battery box is available to allow connection of batteries up to 38Ah. For FM Approved combinations of solenoid control valves, refer to Automatic Water Control Valve listings. [See complete MPC-6000 system description under LOCAL PROTECTIVE SIGNALING]. MXL Programmable Modular Fire Alarm System. Uses Version 10.06 operating system and field programming software CSG-M Version 10.03. Requires CSM-4 signal module (configured for releasing service) compatible with Skinner Model LV2LBX25 and ASCO Models 8210A107 (with R or T suffixes) and Alarm-Saf Model AS/PS5-BFS-24-UL power supply. 24 V dc standby batteries rated (15-55 AH) are available for MXL control and Alarm-Saf power supply (31 AH) to provide 90 hours of emergency operation. (See also LOCAL PROTECTIVE SIGNALING.) MXL-IQ Programmable Modular Fire Alarm System. Uses Version. 6.06 operating system and field programming software CSG-M Version 10.03. Requires CSM-4 signal module (configured for releasing service) compatible with Skinner Model LV2LBX25 and ASCO Models 8210A107 (with R or T suffixes) and Alarm-Saf Model AS/PS5-BFS-24-UL power supply. 24 V dc standby batteries rated (15-55 AH) are available for MXL-IQ control and Alarm-Saf power supply (31 AH) to provide 90 hours of emergency operation. (See also LOCAL PROTECTIVE SIGNALING.) FireFinder XLS Fire Alarm Control System. Modular System made up of various combinations of devices and programmable configurations. Any of the CAB1, CAB2 or CAB3 Cabinet Enclosures may be used with CAB-MP mounting plate, CAB-TK trim kit and card cages CC-2 or CC-5. Any combination system must house a PMI [Person-Machine Interface] considered the main processor with a firmware level at 3.04; a Zone Indicating Card [ZIC-4A] which is equipped with four programmable (Class B) Style Y, or (Class A) Style Z circuits. These output circuits are rated 4A each and must be configured as releasing circuits. A Device Loop Card [DLC] allows a basic system to connect up to 252 addressable analog devices. The DLC has one programmable (Class B) Style 4.0 or (Class A) Style 6 signaling line circuit. Only the (Class A) Style 6 signaling line circuit is permitted for this releasing application. Any combination of the following compatible devices may be connected to the DLC: Manual Pull Stations HMS/S &amp; D, HMS-M, HMS-2S, and HMS-SA; Photoelectric and Thermal sensor HFP-11 with 3.0%/ft nominal obscuration sensitivity and 135F/57C temperature sensor, Thermal sensor HFPT-11 rated at 135F/57C thermal sensitivity suitable for a listed spacing of 20 x 20 feet (6.1 x 6.1 m) with any of the following bases: RL-HC, DB-HR, ADB-11, or ADBX-11; Addressable Switch Interface Module [HTRI-S, -D, -M, or ­R]; Loop Isolator Module [HLIM]; Two-wire Smoke Interface Module [HZM] which is compatible with Models DI-3/3H, DI-A3/A3H, DI-B3/B3H, DT-3P-135, DT-11, PB-1191, PE-3, and PE-11/11T detectors. The HZM must be converted to (Class A) Style D wiring performance for this releasing application. Each system must be provided with a PSC-12 power supply which provides 120/240 V ac primary and 24 V dc secondary power. The power supply is provided with four Form C relays each rated 4A @120 V ac. Two 12 V dc (15-100 AH) batteries connect to the PSC-12 to provide 90 hours of back up. Optional Power Supply Extender [PSX-12], may be connected to provide additional 24 V dc (12 A) power. For Approved combinations of solenoid and water control valves, refer to the Automatic Water Control Valve listings that follow. [See further description under LOCAL PROTECTIVE SIGNALING]. FS-250 Fire Seeker Fire Alarm Control Unit. Modular System made up of various combinations of devices and programmable configurations. Enclosures are FS-250-ENCL-R or FS-250-ENCL with FS-SFT or FS-SFT-R trim kits. Minimum system configuration includes an FS-250-MB2 main terminal board which includes a regulated 24 V power supply, FS-250-DB2 display board with firmware version 7.01, an

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FS-DLC device loop card with a P2 Addressable Device Circuit and capacity for 252 Addresses, four independent Class B (Style Y) notification appliance circuits (NACs) which can be combined in pairs for Class A (Style Z) operation, a Serial Interface Circuit that will drive 16 remote LCD annunciators and up to 8 Serial Relay Units and Serial Annunciator Units, four Form C relay contacts each rated at 1A @ 28 V dc and an RJ-11 Programming Port and FS-REL Releasing Module with FS-RPT Releasing Power Transformer. 90 hours of secondary power provided by two 12 V dc (38Ah) batteries mounted in an external CAB-BATT battery box. For Approved combinations of solenoid control valves, refer to Automatic Water Control Valve listings. [See complete FS-250 system description under LOCAL PROTECTIVE SIGNALING].

ALGORex Fire Detection System. NOTE: This system may not comply with all requirements of NFPA 72-1999 which would be applicable to FM Approval if the equipment were to be marketed in North America. Programmable fire alarm panel (CSCI1145). 24 V dc panel operable on primary voltage rating of 240 V ac. (See CS1140 system description under LOCAL PROTECTIVE SIGNALING.) Preaction and deluge system control requires optional E3G060 I/O module release provides outputs rated at 24 V dc at 2 A max per output, 4 A total per module, alarm horn and illuminated warning panel outputs rated at 24 V dc at 2 A max per output for preaction-deluge releasing and E3M 071 (DS112V3 NLV 1.2) interactive detection line wired Class A Style 7 for alarm initiation. The E3G080 (CS1140/V7.1) provides two release outputs rated at 24 V dc at 2 A max, alarm horn and illuminated warning panel outputs rated at 24 V dc at 2 A max, five monitored detection lines for manual actuation, stop or blocking button (abort), signal contact ``loss of extinguishing agent'', signal contact ``extinguishing blocked'' and signal contact ``extinguishing actuated''. Additionally, there is a LON interface (Class B signaling line circuit) for connection to the B3Q440 operating unit ``extinguishing'' (Firmware B3Q440/27C256-LON/V1.01). The B3Q440 provides indications and controls for a single extinguishing system. It may be located in the CS1140 enclosure or remotely mounted in a separate enclosure. Indications are provided for alarm, extinguishing command, extinguishing activated, trouble, power on, automatic actuation of extinguishing blocked and manual actuation of extinguishing blocked. Controls provided, in addition to a key switch to inhibit their operation, are: automatic actuation of extinguishing blocked, manual actuation of extinguishing blocked, switch off alarm horn and switch off illuminated warning panel. The B3Q440 also requires a 24 V dc supply from the control unit. (See also LOCAL PROTECTIVE SIGNALING and Automatic Release of Extinguishing Systems)

Simplex Time Recorder Co, 50 Technology Dr, Westminster MA 01441-0001

Series 4004R control. Panel Models 4004-9301 (beige enclosure) and -9302 (red enclosure) are each provided with 4 initiating device circuits (IDC), which must be connected to 4004-9864 Class A Adapter Module to configure for (Class A) Style D wiring. Two release circuits are provided for sprinkler release. Each releasing appliance circuit must connect to a 2081-9046 coil supervision modules which in turn is connected to a compatible 24 and 12 V dc actuators or solenoid. For FM Approved combinations of solenoid and water control valves, refer to the Automatic Water Control Valve listings that follow. Optional Models 4081-9301, -9302, -9303, and -9304 External Battery Chargers provide the 4004R charging capability for a standby battery bank up to 50 AH in capacity to supply the required 90 hours of standby power. [See Control Panel Description under LOCAL PROTECTIVE SIGNALING.] 4010 Addressable Control System. Analog control panel with Software Revision Level 3.01 using programmed Notification Appliance Circuits N3 or N4 on the 4010 SFI/O card. One releasing circuit will actuate one 24 V dc control head. Optional 4090-9005 and -9006 Suppression Release Peripheral connects to the notification appliance circuit (NAC 3 or 4) from the 4010 fire alarm control panel. This peripheral monitors the output releasing appliance circuit wiring for opens and shorts. Each releasing appliance circuit must connect to a 2081-9046 coil supervision module which in turn is connected to a compatible 24 V dc solenoid. For FM Approved combinations of solenoid and water control valves, refer to the Automatic Water Control Valve listings that follow. IDNet signaling line circuits must be configured for Class A, Style 6 wiring for this application. 24 V dc batteries rated 25-50 AH are available to provide 90 hours of emergency operation. For battery requirements exceeding 25 AH, the 4081-9301 to -9304 external battery charger must be used. (See description under LOCAL PROTECTIVE SIGNALING.) Model 4020-8001 Fire Alarm Control. Configured with Models 2081-9046 coil supervision module, 565-317 agent discharge power supply regulator and other functional modules as dictated by the needs of the installation (see listing for the 4020-8001 under LOCAL PROTECTIVE SIGNALING for other functional modules). For deluge/preaction sprinkler system applications, the 4020 control must be programmed to provide Style D initiating circuits. Master controller can be programmed for cross-zone operation. Release device circuits are rated at 2 A. The 4020-8001 control must be loaded per field wiring diagram 841-941 for proper valve operation. For FM Approved combinations of solenoid and deluge water valves, refer to AUTOMATIC WATER CONTROL VALVES. Standby batteries from 6.2 to 50 AH are available to provide 90 hours emergency power. (See also LOCAL PROTECTIVE SIGNALING.) Model 4100 Control. Configured with Models 4100-4001 or -4321 signal modules, Model 4100-0129 limiter module, Model 2081-9046 coil supervision module, Models 4100-5014 Class A eight-zone monitor assemblies and other functional modules as dictated by the needs of the installation (see listing for the 4100 series control under LOCAL PROTECTIVE SIGNALING for other functional modules). Release device circuits are rated at 2 A. The 4100 control must be loaded per field wiring diagram 841-941 for proper valve operation. For FM Approved combinations of solenoid and deluge water valves refer to AUTOMATIC WATER CONTROL VALVES. Standby batteries from 6.2 to 110 AH are available to provide 90 hours of emergency power. 4100U Addressable Control System. Programmable control panel with Software Revision Level 11.02.01. IDNet signaling line circuits must be configured for Class A, Style 6 wiring for this application. Models 4090-9005 and -9006 Suppression Release Peripherals with Software Rev. 1.01 connect to the notification appliance circuit from the 4100U fire alarm control panel. These peripherals monitor the output releasing appliance circuit wiring for opens and shorts. Each releasing appliance circuit must connect to a 2081-9046 coil supervision module which in turn is connected to a compatible 24 V dc solenoid. For FM Approved combinations of solenoid and water control valves, refer to the Automatic Water Control Valve listings that follow. 24 V dc batteries rated up to 125 AH are available to provide 90 hours of emergency operation. (See description under LOCAL PROTECTIVE SIGNALING.) 4120 Network Control configured with Models 4120-4001, -4321 signal modules, 4120-0129 limiter module, 2081-9032 coil supervision module, Model 4120-5014 Class A eight zone monitor assembly and other functional modules as indicated by the needs of the installation (see listing for the 4120 Network System under LOCAL PROTECTIVE SIGNALING for other functional modules). For deluge/preaction sprinkler system applications, the 4120 network control must be programmed to provide Style D initiating circuits. Master controller can be programmed for cross-zone operation. Release device circuits are rated at 2 A. The 4120 control must be loaded per field wiring diagram 841-731 for proper valve operation. For FM Approved combinations of solenoid and deluge water valves, refer to AUTOMATIC WATER CONTROL VALVES. Standby batteries from 6.2 to 110 AH are available to provide 90 hours emergency power. (See also LOCAL PROTECTIVE SIGNALING.) The Autocall TFX series fire alarm control with configuration program software CONSYS (Ver. 12.0). The minimum system configuration consists of a minimum of one TFX series releasing control panel (TFX-500 or TFX-800) with either RPS-424 or PSM 800 power supply unit with 90 hours of battery standby (110 AH), OXA-502RM addressable relay module, 505SDA notification appliance module, analog ``Class'' zone which interfaces with appropriate initiating devices, solenoid disconnect switch and Skinner Models 73218BN4UNLVNOC111C2, 73212BN4TNLVNOC322C2, 71395SN2ENJ1NOH111C2, LV2LBX25 or ASCO Models 8210A107, R8210A107, T810A107, 8210G207 and Star Model 5550 solenoids.

Spectronics Corp, 4645 Hartley, Lincoln NE 68504

Deluge/Preaction Sprinkler System Release. Model 640 or 641 control panel using 640/641-A2 output card or 641-COM A control card for operation of FM Approved releasing devices rated 3 A continuous/24 V dc. The 640/641-A2 card may be programmed to provide cross-zone actuation of releasing devices. Style D initiating circuits required for deluge/preaction sprinkler system release provided by 640/641-S1A, -S2A, -S2WA input cards. Refer to AUTOMATIC WATER CONTROL VALVES for compatible combinations of solenoid and deluge water control valves. Standby battery pack (20 AH/24 V dc) provides 90 hours of emergency power. (See also LOCAL PROTECTIVE SIGNALING.)

PDRP-1001 with operating system firmware revision level A. Including LED Interface Module (4XLM); Zone Relay Module (4XZM); Remote Annunciator (RZA-4X). Panel provides four input circuits: one detector; one manual release/detector; one waterflow; one supervisory and four output circuits: one alarm/waterflow bell; one waterflow/supervisory bell; one release; one supervisory bell/release. In addition one regulated and one unregulated 24 V auxiliary power output; one alarm and one trouble relay output are provided. Combined load for external devices not to exceed 2.25 A. Field programmable using dip switches for either cross zone or dual zone. For deluge and preaction sprinkler system release, compatible solenoid valves include ASCO Models R8210A107, T8210A107, 8210A107 and Skinner Model LV2LBX25 and solenoid for Star Sprinkler Model D deluge valve. For FM Approved combinations of solenoid and water control valves refer to AUTOMATIC WATER CONTROL VALVES. Transmitter Module (4XTM) provides a local energy municipal tie for auxiliary protective signaling. In the event of primary power failure battery packs (24 V dc, 12, 15 AH) are suitable for 90 hours of standby operation.

TEPG-US, 91 Technology Dr, Westminster MA 01441

Series T310-9301, -9302, -9311, and -9312 Addressable Control System. Analog control panels with Software Revision Level 3.03 using programmed Notification Appliance Circuits N3 or N4 on the T310 SFI/O card. Each releasing appliance circuit must connect to a Model T301-0050 coil supervision module which in turn is connected to a compatible 24 V dc actuation device. Optional TEPG-US Model 430657 or 431193 Suppression Release Peripheral connects to the SLCNet circuit and to a notification appliance circuit from either the T310 fire alarm control panel, or from the T310-9201 or -9211 Notification Appliance Circuit Extender. This peripheral monitors the output releasing appliance circuit wiring for opens and shorts. Each releasing appliance circuit must connect to a Model T301-0050 coil supervision module which in turn is connected to a compatible 24 V dc solenoid or actuation device. For FM Approved combinations of solenoid and water control valves, refer to the Automatic Water Control Valve listings that follow. SLCNet signaling line circuits must be configured for Class A, Style 6 wiring for this application. 24 Vdc batteries rated 25-50 AH are available to provide 90 hours of emergency operation. For battery requirements exceeding 25 AH, the TEPG-US Models T390-9101 or T390-9102 External Battery Charger must be used. (See Control Panel Description under LOCAL PROTECTIVE SIGNALING.)

The Viking Corp, 210 N Industrial Park Rd, Hastings MI 49058

PAR-3 Model B-1 (P/N 07907) with operating system Firmware Revision Level E. Includes LED Interface Module (4XLM), Zone Relay Module (4XZM), Remote Annunciator (RZA-4X). Panel provides four input circuits: one detector; one manual release/detector; one waterflow; and one supervisory, and four output circuits: one alarm/waterflow bell; one waterflow/supervisory bell; one release; and one supervisory bell/release. In addition, one regulated and one unregulated 24 V auxiliary power output, and one alarm and one trouble relay output are provided. Combined load for all external devices not to exceed 2.25 A. Field programmable using dip switches for either cross zone or dual zone. For deluge and preaction sprinkler system release, compatible solenoid valves include ASCO Models R8210A107, T8210A107, 8210A107; Skinner Models LV2LBX25; and Viking Models 11591, 11592, 11601 and 11602 (explosion proof) normally closed (N.C.); solenoid for Star Sprinkler Model D deluge valve. For FM Approved combinations of solenoid and water control valves, refer to AUTOMATIC WATER CONTROL VALVES. Transmitter Module (4XTM) provides a local energy municipal tie for auxiliary protective signaling. In the event of primary power failure, battery packs (24 V dc, 12, 15 AH) are provided for 90 hours standby operation. Firecycle III, Model E-1 with operating system firmware revision level A. Including LED Interface Module (4XLM; P/N 07910); Zone Relay Module (4XZM; P/N 07912); Remote Annunciator (RZA-4X; P/N 07911). Panel provides four input circuits: one detector; one manual release/detector; one waterflow; one supervisory and four output circuits: one alarm/waterflow bell; one waterflow/supervisory bell; one release; one supervisory bell/release. In addition one regulated and one unregulated 24 V auxiliary power output; one alarm and one trouble relay output are provided. Combined load for all external devices not to exceed 2.25 A. Field programmable using dip switches for either cross zone or dual zone. For deluge and preaction sprinkler system release, compatible solenoid valves include ASCO Models R8210A107, T8210A107, 8210A107; Viking Models 11591, 11592, 11601 and 11602 (explosionproof) normally closed (N.C.), 11595, 11596 (explosionproof) normally open (N.O.); and Skinner Model LV2LBX25 and solenoid for Star Sprinkler Model D deluge valve. For FM Approved combinations of solenoid and water control valves refer to AUTOMATIC WATER CONTROL VALVES. Transmitter Module (4XTM) provides a local energy municipal tie for auxiliary protective signaling. In the event of primary power failure battery packs (24 V dc, 12, 15 AH) are suitable for 90 hours of standby operation.

The automatic-opening valves on the opposite page are FM Approved for controlling the flow of water to sprinklers, spray nozzles or mechanical foam-making equipment when supervised as required. Unless otherwise noted in the listing, these valves have 175 psi (1205 kPa) rated working pressure. Valves identified in the listing by a single asterisk (*) have screwed connections only; valves identified by a double asterisk (**) are available with flanged inlet and cut-grooved outlet connections; others have flanged inlet and outlet connections. See DELUGE SPRINKLER SYSTEMS or PREACTION SPRINKLER SYSTEMS listings for detailed information. Footnotes to the Table follow. SOLENOID RELEASE VALVES -- Compatible valve groups are shown in brackets in the table. Empty brackets [ ] indicate none required.

Series 4004R Control. 4010 Fire Alarm Control (Firmware 3.01) with 4090-9005 Suppression Release Peripheral. 4100U Fire Alarm Control (Firmware 11.02.01) with 4090-9005 or -9006 (Software 1.01) Suppression Release Peripheral. Control Panel Group [5]. This system is only compatible with Solenoid Group [E].

Eagle Quantum Premier System. (See description under AUTOMATIC RELEASES FOR EXTINGUISHING SYSTEMS and other fire protection equipment.) Control Panel Group [11]. This electrical control panel is compatible with Solenoid Group [L]:

Gauges for sprinkler systems and fire pumps are designed for use with air or water. These gauges are usually of the Bourdon tube type. The moving parts are fabricated of appropriate corrosion-resistant materials. When installed on the air side of a dry pipe system, a retard type gauge may be used. This gauge is assembled with a tube appropriate to the unretarded pressure range of the gauge and is provided with a spring to resist the full scale load. The two common sizes are 41/2 and 31/2 in. diameter. These gauges can be calibrated with a hydraulic testing unit by adjusting the dial pointer to read correctly at known pressures. Accuracy requirements are that the gauge be correct within 2% over the center third of its scale and within 3% over the remaining two-thirds. Dial marking subdivisions correspond to the maximum accuracy of the gauge. For service on fire pumps where the suction may be taken under a lift, compound pressure vacuum gauges are available graduated in pressure units over both the pressure and vacuum scales, and are designed not to be injured by vacuum. To minimize possible damage and provide maximum accuracy, gauges should be selected with scales of about twice the maximum system pressure.

Outside screw and yoke gate valves are recommended for service indoors and in pits outdoors. They are not recommended for throttling service. The stem indicates at a glance whether or not the valve is open. Smaller sizes, 3/4 through 2 in. NPS inclusive, are of bronze. Large sizes, 21/2 through 14 in. NPS inclusive, are of iron, bronze mounted. One manufacturer makes valves of bronze up through the 3 in. size. Unless otherwise noted in the listing, these valves have 175 psi (1205 kPa) rated working pressure.

AVK International A/S, Tech Bizonvej 3, Skovby 8464 Galten, Denmark

Series 25 Resilient Seated Gate Valves. 21/2 through 8 in. NPS valves have a rated working Pressure of 250 psi (1725 kPa). 10 and 12 in. NPS valves have a rated working Pressure of 200 psi (1380 kPa). All available with or without Indicator Post Flange.

4-8 in. sizes only available with AISI 304 stainless steel stem as an alternate material to bronze.

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American AVK Co, 5286 East Home Ave, Fresno CA 93727

Series 25 Resilient Seated Gate Valves. 21/2 through 8 in. NPS valves have a rated working Pressure of 250 psi (1725 kPa). 10 and 12 in. NPS valves have a rated working Pressure of 200 psi (1380 kPa). All available with or without Indicator Post Flange.

Series 2500. Resilient Seated Gate Valves. 2 through 12 in. NPS valves have a rated working pressure of 250 psi (1725 kPa). 14 and 16 in. NPS valves have a rated working pressure of 200 psi (1380 kPa). Available with the following end connections:

Inside screw gate valves are used underground with indicator posts attached or as roadway box valves (curb box installation). FM Approved valves are available with a variety of end connections as indicated in the listings. Valves having Ring-Tite, Fluid-Tite or Tyton-Joint connections should be anchored in place during installation. Unless otherwise noted in the listing, these valves have 175 psi (1205 kPa) rated working pressure.

Series 25 Resilient Seated Gate Valves. 21/2 through 8 in. NPS valves have a rated working Pressure of 250 psi (1725 kPa). 10 and 12 in. NPS valves have a rated working Pressure of 200 psi (1380 kPa). All available with or without Indicator Post Flange.

Series 45 Resilient Seated Gate Valves. 3 through 8 in. NPS valves have a rated working Pressure of 250 psi (1725 kPa). 4, 6 and 8 in. NPS sizes only, available with AISI 304 Stainless Steel stems as an alternate material to bronze stems. 4 through 8 in. available with or without

Series 2500. Resilient Seated Gate Valves. 2 through 12 in. NPS valves have a rated working pressure of 250 psi (1725 kPa). 14 and 16 in. NPS valves have a rated working pressure of 200 psi (1380 kPa). Available with the following end connections:

Model 721G. Resilient Seated Gate Valve. 21/2 through 12 in. NPS. 250 psi (1725 kPa) rated working pressure. All valves are available with an operating nut or indicator post flange with operating nut. Available with the following end connections:

21/2, 3, 4, 6, 8, 10, 12 Grooved

Model 721GF. Resilient Seated Gate Valve. 21/2 through 12 in. NPS. 250 psi (1725 kPa) rated working pressure. All valves are available with an operating nut or indicator post flange with operating nut. Available with the following end connections:

Model 4067. Resilient Seated Gate Valves. Sizes 4 through 12 in. NPS. 200 psi (1380 kPa) rated working Pressure. All available with or without indicator post flange. Available with the following end connections:

Series 7000. Resilient Seated Gate Valves. Sizes 4 through 12 in. NPS. 200 psi (1380 kPa) rated working Pressure. All available with or without indicator post flange. Available with the following end connections:

Figure 2460. Resilient Seated Gate Valves. 250 psi (1724 kPa) rated working pressure. All valves are available with an operating nut or indicator post flange with operating nut. Available with the following end connections:

Figure 2461. Resilient Seated Gate Valves. 250 psi (1724 kPa) rated working pressure. All valves are available with an operating nut or indicator post flange with operating nut. Available with the following end connections:

Figure 2462. Resilient Seated Gate Valves. 250 psi (1724 kPa) rated working pressure. All valves are available with an operating nut or indicator post flange with operating nut. Available with the following end connections:

Figure F609RW. Resilient Seated Gate Valves. 250 psi (1725 kPa) rated working pressure. All valves are available with an operating nut or indicator post flange with operating nut. Available with the following end connections:

Figure 772H. Resilient Seated Gate Valve. Sizes 21/2 through 12 in. NPS and 165.1 mm DN, 250 psi (1725 kPa) rated working pressure. All valves are available with an operating nut or indicator post flange with operating nut. Available with the following end connections:

21/2, 3, 4, 6, 8, 10, 12, (165.1 mm) Grooved

Figure 772F. Resilient Seated Gate Valve. Sizes 21/2 through 12 in. NPS and 165.1 mm DN, 250 psi (1725 kPa) rated working pressure. All valves are available with an operating nut or indicator post flange with operating nut. Available with the following end connections:

Series 2500-1 . All Series 2500-1 valves have a 250 psi (1725 kPa) working pressure and 4 through 12 in. sizes are available with or without an indicator post flange. Available in the following end connections:

Series 2500. Resilient Seated Gate Valves. 2 through 3 in. NPS NRS valves have a rated working pressure of 250 psi (1725 kPa). 14 and 16 in. NPS valves have a rated working pressure of 200 psi (1380 kPa). Available with the following end connections:

Design features provide a dependable visible indication of the open position even at a distance. If excessive force is applied to the handle, weakness-joints will break so as to preserve correct orientation between indicator and valve position. Valve and indicator parts are so designed that they can be assembled only one way, always to give correct indication. All FM Approved indicating valves turn clockwise to shut. They are small, lightweight, and, because of a resilient seat, are easy to operate. They are not subject to sticking or dropped gates. They are not recommended for throttling service. Unless otherwise noted in the listing, these valves have 175 psi (1205 kPa) rated working pressure.

Indicator posts are controls, extending aboveground, for operating underground sprinkler system valves. As an important feature of their design, a target or indicator, visible through an opening in the post, shows whether the valve is open or shut. The indicator post generally consists of a cast iron barrel, an extension flange which allows the height of the barrel to be regulated, and a wrought iron or mild steel stem which operates the underground valve and simultaneously moves the target. A telescoping union permits turning the stem from a constant height. Indicator posts are available for installation on non-rising stem gate valves. Unless otherwise specified, indicator posts are Approved for use on 4 through 14 in. NPS non-rising stem gate valves with an indicator post flange. In all new fire protection system installations, buried valves must open in a counterclockwise direction regardless of the direction the valves of the public water system open. An exception to this is when all other buried valves in a plant yard open in a clockwise direction. Then all new valves should open clockwise also.

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When some buried valves in a system open one way and some the other, all new valves should open counterclockwise. There may be exceptions to this when most valves in an extensive yard system open clockwise. In such cases, FM Global should be consulted regarding the proper direction of opening.

Post indicator valve assemblies are used to control waterflow to fire protection systems. The assembly consists of a buried, quarter-turn valve and an above grade indicator operator. It is not necessary for the weekly inspector to ``try'' these valves to make sure they are open, thus saving time. Built-in design features provide a dependable ``open'' signal which can be seen at considerable distance. If excessive force is applied to the handle, weakness-joints will break so as to preserve correct orientation between indicator and valve position. Parts are so designed that they can be assembled only one way, always to give correct indication. In case the post is broken off above grade, fail-safe features will keep the valve intact, and it will automatically remain in place or move into the wide open position. All FM Approved valves turn clockwise to shut. Their rubber seats make them easy to operate. Their compactness and light weight permit quick installation in small space. The valves are not subject to sticking or to dropped gates. This device is available only as a factory-assembled unit with true orientation guaranteed by the manufacturer. By means of standard adapters, the valve can be used with all types of pipe joints. When ordering, it is necessary to specify depth to which it is buried. Unless otherwise noted in the listing, this valve assembly has 175 psi (1205 kPa) rated working pressure.

Manually operated ball valves are used to control water to small open-head extinguishing systems or in the trim on waterflow alarm valves, dry pipe valves or automatic water control valves. The friction loss through these valves should be considered when they are used in hydraulically calculated extinguishing systems. Consult the manufacturer for details. Unless otherwise noted in the listing, these valves have 175 psi (1205 kPa) rated working pressure.

Valves supplied with female NPT threaded end connections and BS21 Pipe Thread Standards. Brass valve stem and ball. All above with Aluminum Tee Handle ­ 90° to open or close. All above with Plastic ``Slo-Ball'' Handle with one full turn to open or close. Tube by tube end connections. Female pipe thread end connections. All above with Standard Steel Handle ­ 90° to open or close. 316 stainless steel valve stem and ball.

Single check valves are used in fire protection systems to allow waterflow in one direction only. Typical applications are at connections between public water supplies and private fire service systems, at the discharge from fire pumps, at gravity tank connections and at fire service pumper connections. Valves identified in the listing by a single asterisk (*) have side covers; valves identified by a double asterisk (**) have no removable covers; others have top covers. Clearance must be provided for side-cover valves to permit clapper removal. Valves without covers must be removed from the system for clapper replacement or repair. Unless otherwise noted in the listing, these valves have 175 psi (1205 kPa) rated working pressure.

a. For use in horizontal and vertical installations. b. No removable covers.

CHECK VALVES, Anti-Water Hammer

Fire-protective systems in high buildings sometimes experience severe water hammer from backflow of a pressure tank when the automatic control shuts down the fire pump. These special check valves are FM Approved only for use in the discharge of a fire pump where conditions may be expected to cause serious water hammer with the usual swing type valve. However, the friction loss through these valves is generally higher than that of a conventional single check valve. Available friction loss data is tabulated in the listings below. The flow rates shown are the maximum flows anticipated for the corresponding valve sizes. Lower flow rates will result in comparably lower losses. Unless otherwise noted in the listing, these valves have 175 psi (1205 kPa) rated working pressure.

*250 psi (1725 kPa) rated working pressure. This Model is available with a ``FG'' suffix indicating that the valve is supplied with a grooved inlet by female threaded outlet. This Model is available with a ``FM'' suffix indicating that the valve is supplied with a male threaded inlet by female threaded outlet. §This Model is available with a ``G'' suffix indicating that the valve is supplied with grooved inlet and outlet.

Surge arresters or dampers are used to moderate the potentially destructive effects of pressure surges or water hammer due to pump starting and stopping and valve opening and closing. They are employed when an anti-waterhammer check valve, alone, proves inadequate to control the problem, but should always be used in conjunction with such a valve. These hydropneumatic devices absorb pressure surges into a precalculated volume of captive gas and return the absorbed water volume to the system in a controlled fashion. Surge arresters are installed on the system side of the fire pump discharge check valve and as close to the valve as possible. Because of the complex effects of system variables on satisfactory performance, each surge arrester installation should be engineered by the manufacturer for best results.

Backflow preventers are used in connections between public water supplies and fire protection systems to prevent reverse flow. Where health authorities require the installation of backflow preventers, FM Approved models should be used.

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These backflow preventers have been evaluated for reliability from a fire protection standpoint. No attempt has been made to determine their suitability to ensure the public health. Unless otherwise noted in the listing, these devices have 175 psi (1205 kPa) rated working pressure and are limited to horizontal installations.

Double Check Type

A double check type backflow preventer is an assembly of two check valves and two FM Approved resilient seated NRS or OS&amp;Y gate valves.

A reduced-pressure principle type backflow preventer is an assembly of two internally loaded check valves, which are separated by an intermediate chamber equipped with an automatic relief valve for venting to atmosphere, and two FM Approved resilient seated NRS or OS&amp;Y gate valves.

A reduced-pressure principle ­ detector check type backflow preventer is an assembly of two internally loaded check valves, which are separated by an intermediate chamber equipped with an automatic relief valve for venting to atmosphere in addition to a metered, internally loaded double check by-pass, and two FM Approved resilient seated NRS or OS&amp;Y gate valves.

475DA, 475DAV (475DA is an n-shaped configuration for horizontal installation; 475DAV is an z-shaped configuration for vertical installation) 475DA, 475DAV (475DA is an n-shaped configuration for horizontal installation; 475DAV is an z-shaped configuration for vertical installation) 475DA, 475DAV (475DA is an n-shaped configuration for horizontal installation; 475DAV is an z-shaped configuration for vertical installation)

Where local waterworks authorities require the installation of full registration metering devices on public water connections to private fire protection systems, meters especially designed for fire protection service should be used. Unless otherwise noted in the listing, these meters have 175 psi (1205 kPa) rated working pressure.

Where the waterworks authorities require metering devices on connections used only for fire service, there are instances where the indication of waterflow is considered of greater importance than knowing the actual amount of water used. When acceptable to the authorities, supervision of a fire service connection is best accomplished by means of a FM Approved waterflow detector check valve. Unless otherwise noted in the listing, these valves have 175 psi (1205 kPa) rated working pressure.

Suction pressure regulating valves are used with booster pumps in fire protection systems when local authorities require that a minimum suction pressure be maintained. The valve is installed in the discharge line of the booster pump. The pump suction pressure is monitored through a pressure line to the controlling mechanism of the regulating valve.

A fire service pumper connection, located outside buildings, permits the fire service to pump water into a sprinkler system from a nearby public hydrant or reservoir. Water supplied at high pressure will aid automatic sprinklers to control a fire. The connection may also be used to supply building standpipes. FM Approved connections are made of bronze and consist of two inlet couplings threaded for standard fire hose and siamesed into an outlet pipe connection. A check valve is provided in each inlet so that either connection may be used separately. The connections are available in straight, 45° or 90° patterns. Unless otherwise noted in the listing, these connections have 175 psi (1205 kPa) rated working pressure.

**These connections are FM Approved for hose threads conforming to the standard for hose coupling screw threads, ANSI B2.4 or the Engineering Division, Dept. of Purchase, City of New York, Specification No. 2103b, and outlet conforming to 8 threads per in. per ANSI B2.1.

Ball drips are designed to automatically drain off water which may leak into piping that must be kept free of water. A common use is on fire service pumper connections or the trim of dry pipe valves. The ball drip is normally open and closes when the flow of water through is between 4 and 10 gal/min (15 through 40 dm3/min). Unless otherwise noted in the listing, these ball drips have a rated working pressure of 175 psi (1205 psi).

Hubless pipe couplings are used with hubless cast iron or steel pipe in drain, waste, vent, sewer, rainwater or storm drain systems. These couplings may be used above ground when the piping system is adequately supported and braced, and below ground when the system is laid on a continuous firm bed, concrete or other adequate supports. Any required clamps, restraints or supports should be installed or framed prior to careful placement of backfill and should conform to the requirements of the authority having jurisdiction.

Grooved couplings are used to join pipe and fittings in both wet and dry sprinkler systems. Unless otherwise noted, these couplings are intended to provide some flexibility in piping systems. Typical applications are in sprinkler risers, in feed mains passing through walls from one building area to another, in locations subject to earthquakes, in the discharge line from aboveground pump suction tanks, in new connections to existing feed mains and in air or water fire service lines subject to excessive vibration or difficult alignment. Unless otherwise noted, these couplings are limited to use with rolled or cut groove-ended pipe, valves and fittings, at a minimum rated working pressure of 175 psi (1205 kPa) and are suitable for aboveground service. Higher rated pressures are noted in the text of the listing. Selection of pipe schedules for use with grooved pipe couplings should be made according to applicable FM Global Property Loss Prevention Data Sheets installation standards. These pipe schedules determine system pressure ratings and may take precedence over the higher rated working pressures listed for some couplings. Installation must be made according to the manufacturer's instructions and requirements. Where couplings are used to join FM Approved pipe, the pipe manufacturer's installation instructions and requirements must also be observed. Grooves should be made according to ANSI/AWWA C606 (latest edition), ``Grooved and Shouldered Joints'', unless otherwise specified. FM Approved grooved pipe couplings joining steel pipe may be used in underground service, subject to the installation restrictions placed upon the pipe and to the coupling manufacturer's recommendations and requirements. Unless otherwise stated in the listing, these couplings have been evaluated for a maximum ambient temperature of 225°F (107°C), suitable for use in normal warehouse protection. For special applications, temperatures, or environments, the manufacturer's recommendations and requirements are to be followed.

For use on Wheatland ``Mega-Flow'' pipe. All FM Approved for use on Allied Tube &amp; Conduit ``Dyna-Flow'' and ``Super-Flo'' non-threadable Lightwall pipe. For use on Northwest ``EZ-Flow'' non-threadable Lightwall pipe in 4 in. nominal size at 250 psi (1725 kPa). For use with Bull Moose Tube EDDY-Flow pipe.

q. For use with IDOD Systems Gal-7 and Gal-flo pipe, 11/4-2 in. sizes. r. For use on Wheatland ``Mega-Flow'' pipe. s. For use on Northwest ``EZ-Flow'' non-threadable Lightwall pipe in 4 and 6 in. nominal size. u. For use with Bull Moose Tube EDDY-Flow pipe. v. For use on Schedules 10 and 40 pipe with end seal grooves only. Not for use with standard rolled or cut grooves. Not for use with hydrocarbon based fluids. x. For use with IDOD Systems Gal-5 and All-Gal pipe, 11/4-2 in. sizes at 175 psi. y. Tex-Tube ``Tex-Flow'' Lightwall pipe. z. For use with Western ``Fire-Flow'' and ``Fire-Thread'' pipe. aa. For use with VicMax EPDM Gaskets in 2 through 8 in. and 76 and 165 mm sizes. aaa. = For use with ``EDDY-lite'' and ``EDDY-thread'' pipe made by Bull Moose Tube. bb. = For use with ``GL'', ``WLS'' and ``MLT'' pipe made by Wheatland Tube. cc. = For use with ``WST'' pipe at 175 psi, as made by Wheatland Tube. dd. = For use with ``Ultra-EDDY'' pipe at 175 psi, as made by Bull Moose Tube. ee. = For use with ``Dyna-light'' pipe at 175 psi, as made by Allied Tube &amp; Conduit. ff. = For use with Allied Tube &amp; Conduit ``Dyna-thread'' threadable Thinwall pipe. gg. = For use with Wheatland Tube ``Mega-thread'' threadable Thinwall pipe.